{"type": "FeatureCollection", "features": [{"id": "10.1002/jsfa.11205", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:14:12Z", "type": "Journal Article", "created": "2021-03-12", "title": "A novel ammoniation treatment of barley as a strategy to optimize rumen pH, feed degradability and microbial protein synthesis", "description": "AbstractBACKGROUND

Meeting the energy and nitrogen (N) requirements of high\uffe2\uff80\uff90performing ruminants at the same time as avoiding digestive disturbances (i.e. rumen acidosis) is a key priority in ruminant nutrition. The present study evaluated the effect of a cereal ammoniation treatment, in which barley grains are combined with urea and enzymes that catalyze the conversion of urea to ammonia to optimize rumen function. Twelve rumen cannulated sheep were randomly divided into two groups and fed a diet containing 60% of ammoniated barley (AMM) or untreated barley supplemented with urea (CTL) to investigate the impact on rumen fermentation and feed utilization.

RESULTS

AMM had higher total N content and effective rumen degradable N than untreated barely. AMM sheep had a consistently higher rumen pH throughout the day (6.31 versus 6.03) and tended to have a lower post\uffe2\uff80\uff90prandial ammonia peak and higher acetate molar proportion (+5.1%) than CTL sheep. The rumen environment in AMM sheep favored the colonization and utilization of agro\uffe2\uff80\uff90industrial by\uffe2\uff80\uff90products (i.e. orange pulp) by the rumen microbes leading to a higher feed degradability. AMM sheep also had higher total tract apparent N digestibility (+21.7%) and urinary excretion of purine derivatives (+34%), suggesting a higher N uptake and microbial protein synthesis than CTL sheep.

CONCLUSION

The inclusion of AMM in the diet of ruminants represents a valid strategy for maintaining rumen pH within a physiological range and improving N utilization by the rumen microbes, which could have positive effects on the health and productivity of animals in intensive production systems. These findings warrant further studies under conventional farm conditions. \uffc2\uffa9 2021 The Authors. Journal of The Science of Food and Agriculture published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.

", "keywords": ["2. Zero hunger", "Rumen", "Sheep", "Bacteria", "Food Handling", "0402 animal and dairy science", "Hordeum", "04 agricultural and veterinary sciences", "Hydrogen-Ion Concentration", "Animal Feed", "Diet", "Gastrointestinal Microbiome", "Bacterial Proteins", "Ammonia", "Barley", "Rumen fermentation", "Animals", "Urea", "Ammoniation", "Digestion", "Feed utilization", "Research Articles"]}, "links": [{"href": "https://eprints.gla.ac.uk/235892/1/235892.pdf"}, {"href": "https://onlinelibrary.wiley.com/doi/pdf/10.1002/jsfa.11205"}, {"href": "https://doi.org/10.1002/jsfa.11205"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20the%20Science%20of%20Food%20and%20Agriculture", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1002/jsfa.11205", "name": "item", "description": "10.1002/jsfa.11205", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1002/jsfa.11205"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2021-03-24T00:00:00Z"}}, {"id": "10.1007/bf01770034", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:14:27Z", "type": "Journal Article", "created": "2005-07-07", "title": "Effects Of Artificial Acid Rain On Microbial Activity And Biomass", "description": "The emission of air pollutants which form acid components in rain and snow represents a threat to natural ecosystems. Increased leaching of nutrients from soils (ABRAHAMSEN et al. 1976b), decreased pHvalues in lakes and changes in fish populations (SCHOFIELD 1976) have been suggested as some of the consequences of the increased acidity of rain. Scandinavian coniferous forests are very stable ecosystems, and dramatic short-term effects due to acid rain are hardly to be expected. To simulate long-term effects, artificially acidified rain may be used. We report here decreased microbial activity and biomass in a Norwegian forest soil treated with artificially acidified rain. (Less)", "keywords": ["Bacteria", "Ecology", "Norway", "Rain", "Fungi", "04 agricultural and veterinary sciences", "Carbon Dioxide", "15. Life on land", "01 natural sciences", "13. Climate action", "Fermentation", "0401 agriculture", " forestry", " and fisheries", "Acids", "Weather", "Soil Microbiology", "0105 earth and related environmental sciences"], "contacts": [{"organization": "B. Lundgren, Bengt S\u00f6derstr\u00f6m, Erland B\u00e5\u00e5th,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1007/bf01770034"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Bulletin%20of%20Environmental%20Contamination%20and%20Toxicology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1007/bf01770034", "name": "item", "description": "10.1007/bf01770034", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1007/bf01770034"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "1979-12-01T00:00:00Z"}}, {"id": "10.1007/s00253-012-4173-2", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:14:30Z", "type": "Journal Article", "created": "2012-06-20", "title": "Pectin-Rich Biomass As Feedstock For Fuel Ethanol Production", "description": "The USA has proposed that 30\u00a0% of liquid transportation fuel be produced from renewable resources by 2030 (Perlack and Stokes 2011). It will be impossible to reach this goal using corn kernel-based ethanol alone. Pectin-rich biomass, an under-utilized waste product of the sugar and juice industry, can augment US ethanol supplies by capitalizing on this already established feedstock. Currently, pectin-rich biomass is sold (at low value) as animal feed. This review focuses on the three most studied types of pectin-rich biomass: sugar beet pulp, citrus waste and apple pomace. Fermentations of these materials have been conducted with a variety of ethanologens, including yeasts and bacteria. Escherichia coli can ferment a wide range of sugars including galacturonic acid, the primary component of pectin. However, the mixed acid metabolism of E. coli can produce unwanted side products. Saccharomyces cerevisiae cannot naturally ferment galacturonic acid nor pentose sugars but has a homoethanol pathway. Erwinia chrysanthemi is capable of degrading many of the cell wall components of pectin-rich materials, including pectin. Klebsiella oxytoca can metabolize a diverse array of sugars including cellobiose, one degradation product of cellulose. However, both E. chrysanthemi and K. oxytoca produce side products during fermentation, similar to E. coli. Using pectin-rich residues from industrial processes is beneficial because the material is already collected and partially pretreated to facilitate enzymatic deconstruction of the plant cell walls. Using biomass already produced for other purposes is an attractive practice because fewer greenhouse gases (GHG) will be anticipated from land-use changes.", "keywords": ["0301 basic medicine", "2. Zero hunger", "0303 health sciences", "Bacteria", "Ethanol", "Fungi", "Industrial Waste", "Mini-Review", "15. Life on land", "Applied Microbiology and Biotechnology", "7. Clean energy", "12. Responsible consumption", "03 medical and health sciences", "13. Climate action", "Fermentation", "Food Industry", "Pectins", "Biomass", "Biotechnology"], "contacts": [{"organization": "Joy Doran-Peterson, Meredith C. Edwards,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1007/s00253-012-4173-2"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Applied%20Microbiology%20and%20Biotechnology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1007/s00253-012-4173-2", "name": "item", "description": "10.1007/s00253-012-4173-2", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1007/s00253-012-4173-2"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2012-06-14T00:00:00Z"}}, {"id": "10.1007/s00253-019-09689-z", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:14:30Z", "type": "Journal Article", "created": "2019-02-20", "title": "Distribution of Oenococcus oeni populations in natural habitats", "description": "Oenococcus oeni is the lactic acid bacteria species most commonly encountered in wine, where it develops after the alcoholic fermentation and achieves the malolactic fermentation that is needed to improve the quality of most wines. O. oeni is abundant in the oenological environment as well as in apple cider and kombucha, whereas it is a minor species in the natural environment. Numerous studies have shown that there is a great diversity of strains in each wine region and in each product or type of wine. Recently, genomic studies have shed new light on the species diversity, population structure, and environmental distribution. They revealed that O. oeni has unique genomic features that have contributed to its fast evolution and adaptation to the enological environment. They have also unveiled the phylogenetic diversity and genomic properties of strains that develop in different regions or different products. This review explores the distribution of O. oeni and the diversity of strains in natural habitats.", "keywords": ["0106 biological sciences", "0301 basic medicine", "570", "Evolution", "[SPI.GPROC] Engineering Sciences [physics]/Chemical and Process Engineering", "590", "Wine", "01 natural sciences", "Domestication", "Evolution", " Molecular", "03 medical and health sciences", "[SDV.IDA]Life Sciences [q-bio]/Food engineering", "MD Multidisciplinary", "[SPI.GPROC]Engineering Sciences [physics]/Chemical and Process Engineering", "Ecosystem", "Oenococcus", "Phylogeny", "0303 health sciences", "Malolactic fermentation", "Genetic Variation", "Genomics", "[SDV.IDA] Life Sciences [q-bio]/Food engineering", "Mini-Review", "Fermentation", "Oenococcus oeni", "Biotechnology"]}, "links": [{"href": "http://link.springer.com/content/pdf/10.1007/s00253-019-09689-z.pdf"}, {"href": "https://doi.org/10.1007/s00253-019-09689-z"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Applied%20Microbiology%20and%20Biotechnology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1007/s00253-019-09689-z", "name": "item", "description": "10.1007/s00253-019-09689-z", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1007/s00253-019-09689-z"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-02-20T00:00:00Z"}}, {"id": "10.1093/jas/skab275", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:18:58Z", "type": "Journal Article", "created": "2021-10-01", "title": "Effect of divergence in residual methane emissions on feed intake and efficiency, growth and carcass performance, and indices of rumen fermentation and methane emissions in finishing beef cattle.", "description": "Abstract

Residual expressions of enteric emissions favor a more equitable identification of an animal\uffe2\uff80\uff99s methanogenic potential compared with traditional measures of enteric emissions. The objective of this study was to investigate the effect of divergently ranking beef cattle for residual methane emissions (RME) on animal productivity, enteric emissions, and rumen fermentation. Dry matter intake (DMI), growth, feed efficiency, carcass output, and enteric emissions (GreenFeed emissions monitoring system) were recorded on 294 crossbred beef cattle (steers = 135 and heifers = 159; mean age 441 d (SD = 49); initial body weight (BW) of 476 kg (SD = 67)) at the Irish national beef cattle performance test center. Animals were offered a total mixed ration (77% concentrate and 23% forage; 12.6 MJ ME/kg of DM and 12% CP) ad libitum with emissions estimated for 21 d over a mean feed intake measurement period of 91 d. Animals had a mean daily methane emissions (DME) of 229.18 g/d (SD = 45.96), methane yield (MY) of 22.07 g/kg of DMI (SD = 4.06), methane intensity (MI) 0.70 g/kg of carcass weight (SD = 0.15), and RME 0.00 g/d (SD = 0.34). RME was computed as the residuals from a multiple regression model regressing DME on DMI and BW (R2 = 0.45). Animals were ranked into three groups namely high RME (>0.5 SD above the mean), medium RME (\uffc2\uffb10.5 SD above/below the mean), and low RME (>0.5 SD below the mean). Low RME animals produced 17.6% and 30.4% less (P < 0.05) DME compared with medium and high RME animals, respectively. A ~30% reduction in MY and MI was detected in low versus high RME animals. Positive correlations were apparent among all methane traits with RME most highly associated with (r = 0.86) DME. MY and MI were correlated (P < 0.05) with DMI, growth, feed efficiency, and carcass output. High RME had lower (P < 0.05) ruminal propionate compared with low RME animals and increased (P < 0.05) butyrate compared with medium and low RME animals. Propionate was negatively associated (P < 0.05) with all methane traits. Greater acetate:propionate ratio was associated with higher RME (r = 0.18; P < 0.05). Under the ad libitum feeding regime deployed here, RME was the best predictor of DME and only methane trait independent of animal productivity. Ranking animals on RME presents the opportunity to exploit interanimal variation in enteric emissions as well as providing a more equitable index of the methanogenic potential of an animal on which to investigate the underlying biological regulatory mechanisms.

", "keywords": ["2. Zero hunger", "Rumen", "0402 animal and dairy science", "Beef cattle", "04 agricultural and veterinary sciences", "Animal Feed", "Diet", "Eating", "13. Climate action", "residual methane emissions", "Fermentation", "Environmental Animal Science", "Animals", "Cattle", "Female", "Methane"]}, "links": [{"href": "https://academic.oup.com/jas/article-pdf/99/11/skab275/41139199/skab275.pdf"}, {"href": "https://doi.org/10.1093/jas/skab275"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Animal%20Science", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1093/jas/skab275", "name": "item", "description": "10.1093/jas/skab275", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1093/jas/skab275"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2021-10-01T00:00:00Z"}}, {"id": "10.1007/s11104-017-3235-8", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:15:13Z", "type": "Journal Article", "created": "2017-03-29", "title": "Responses Of Soil Extracellular Enzyme Activities To Experimental Warming And Co2 Enrichment At The Alpine Treeline", "description": "Climate warming and elevated CO2 can modify nutrient cycling mediated by enzymes in soils, especially in cold-limited ecosystems with a low availability of nutrients and a high temperature sensitivity of decomposition and mineralization. We estimated responses of soil extracellular enzyme activities (EEAs) to 6\u00a0years of soil warming and 9\u00a0years of CO2 enrichment at an Alpine treeline site. EEAs were measured in the litter (L), fermentation (F) and humified (H) horizons under Larix decidua and Pinus uncinata trees. Soil warming indirectly affected EEAs through altered soil moisture, fine root biomass, and C:N ratio of the organic horizons. Warming increased \u03b2-glucosidase and \u03b2-xylosidase activities in the F horizon but led to reduced laccase activity in the L horizon, probably caused by drying of the litter horizon associated with the treatment. In the H horizon, previous CO2 enrichment altered the activity of leucine amino peptidase, N-acetylglucosaminidase, and phosphatase. No interactive effects between warming and CO2 enrichment were detected. Warming affected the temperature sensitivity of \u03b2-xylosidase but not of the other enzymes. Altered EEAs after six years of soil warming indicate a sustained stimulation of carbon, nitrogen and nutrient cycling under climatic warming at the alpine treeline.", "keywords": ["0106 biological sciences", "High Temperature", "Nutrient Cycling", "Climate Change", "Larix Decidua", "Fine Root", "04 agricultural and veterinary sciences", "Alpine Environment", "Carbon Dioxide", "15. Life on land", "01 natural sciences", "Treeline", "Enzyme Activity", "10122 Institute of Geography", "Coniferous Tree", "Pinus Uncinata", "13. Climate action", "Fermentation", "1110 Plant Science", "0401 agriculture", " forestry", " and fisheries", "Global Change", "Warming", "910 Geography & travel", "1111 Soil Science"]}, "links": [{"href": "https://doi.org/10.1007/s11104-017-3235-8"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Plant%20and%20Soil", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1007/s11104-017-3235-8", "name": "item", "description": "10.1007/s11104-017-3235-8", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1007/s11104-017-3235-8"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2017-03-29T00:00:00Z"}}, {"id": "10.3168/jds.2011-4236", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:21:37Z", "type": "Journal Article", "created": "2011-07-26", "title": "Persistency Of Methane Mitigation By Dietary Nitrate Supplementation In Dairy Cows", "description": "Feeding nitrate to dairy cows may lower ruminal methane production by competing for reducing equivalents with methanogenesis. Twenty lactating Holstein-Friesian dairy cows (33.2\u00b16.0 kg of milk/d; 104\u00b158 d in milk at the start of the experiment) were fed a total mixed ration (corn silage-based; forage to concentrate ratio 66:34), containing either a dietary urea or a dietary nitrate source [21 g of nitrate/kg of dry matter (DM)] during 4 successive 24-d periods, to assess the methane-mitigating potential of dietary nitrate and its persistency. The study was conducted as paired comparisons in a randomized design with repeated measurements. Cows were blocked by parity, lactation stage, and milk production at the start of the experiment. A 4-wk adaptation period allowed the rumen microbes to adapt to dietary urea and nitrate. Diets were isoenergetic and isonitrogenous. Methane production, energy balance, and diet digestibility were measured in open-circuit indirect calorimetry chambers. Cows were limit-fed during measurements. Nitrate persistently decreased methane production by 16%, whether expressed in grams per day, grams per kilogram of dry matter intake (DMI), or as percentage of gross energy intake, which was sustained for the full experimental period (mean 368 vs. 310\u00b112.5 g/d; 19.4 vs. 16.2\u00b10.47 g/kg of DMI; 5.9 vs.4.9\u00b10.15% of gross energy intake for urea vs. nitrate, respectively). This decrease was smaller than the stoichiometrical methane mitigation potential of nitrate (full potential=28% methane reduction). The decreased energy loss from methane resulted in an improved conversion of dietary energy intake into metabolizable energy (57.3 vs. 58.6\u00b10.70%, urea vs. nitrate, respectively). Despite this, milk energy output or energy retention was not affected by dietary nitrate. Nitrate did not affect milk yield or apparent digestibility of crude fat, neutral detergent fiber, and starch. Milk protein content (3.21 vs. 3.05\u00b10.058%, urea vs. nitrate respectively) but not protein yield was lower for dietary nitrate. Hydrogen production between morning and afternoon milking was measured during the last experimental period. Cows fed nitrate emitted more hydrogen. Cows fed nitrate displayed higher blood methemoglobin levels (0.5 vs. 4.0\u00b11.07% of hemoglobin, urea vs. nitrate respectively) and lower hemoglobin levels (7.1 vs. 6.3\u00b10.11 mmol/L, urea vs. nitrate respectively). Dietary nitrate persistently decreased methane production from lactating dairy cows fed restricted amounts of feed, but the reduction in energy losses did not improve milk production or energy balance.", "keywords": ["combination", "2. Zero hunger", "sheep", "Nitrates", "Rumen", "0402 animal and dairy science", "l-cysteine", "04 agricultural and veterinary sciences", "Animal Feed", "Diet", "0403 veterinary science", "rumen fermentation", "Milk", "cattle", "ruminants", "hydrogen", "manipulation", "Dietary Supplements", "Animals", "Lactation", "Cattle", "Female", "nitrite", "Energy Metabolism", "Methane"]}, "links": [{"href": "https://doi.org/10.3168/jds.2011-4236"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Dairy%20Science", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.3168/jds.2011-4236", "name": "item", "description": "10.3168/jds.2011-4236", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.3168/jds.2011-4236"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2011-08-01T00:00:00Z"}}, {"id": "10.1016/j.agee.2011.05.030", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:15:36Z", "type": "Journal Article", "created": "2011-06-28", "title": "Ammonia Volatilization And Yield Response Of Energy Crops After Fertilization With Biogas Residues In A Coastal Marsh Of Northern Germany", "description": "Abstract Anaerobic co-fermentation of animal slurries and crop silages leads to new types of biogas residues with an uncertain fertilizer value. Ammonia volatilization losses and crop productivity after supplying co-fermented biogas residues were investigated at a marshland site in Northern Germany. Due to the ecological risks of monocultures, maize (Zea mays) in monoculture as the dominant biogas crop in the marsh was tested against a crop rotation (maize, wheat (Triticum aestivum), Italian ryegrass (Lolium multiflorum)) and perennial ryegrass (Lolium perenne). Biogas residues, applied by trail hoses, and CAN (mineral fertilizer) were used as nitrogen fertilizers. Ammonia losses at all application dates were investigated by an approach including passive flux samplers and a calibrated dynamic chamber method. Simultaneously a micrometeorological technique was used as a reference. A comparison of methods showed a close correlation (r2\u00a0=\u00a00.92) between micromet and passive flux sampler techniques. Ammonia volatilization losses (on average 15% NH4+-N applied) occurred mainly within the first 10\u00a0h. Concomitant with high ammonia losses, a significant yield depression of 5\u00a0t\u00a0DM\u00a0ha\u22121 for ryegrass fertilized by biogas residues compared to CAN was observed. Little or no affect of biogas was observed for maize and wheat. The crop rotation had yields (34\u00a0t\u00a0DM\u00a0ha\u22121\u00a02\u00a0year\u22121) that were comparable with the maize monoculture (31\u00a0t\u00a0DM\u00a0ha\u22121\u00a02\u00a0year\u22121).", "keywords": ["2. Zero hunger", "/dk/atira/pure/core/keywords/nachhaltigkeitswissenschaft; name=Sustainability Science", "04 agricultural and veterinary sciences", "/dk/atira/pure/core/keywords/biology; name=Ecosystems Research", "15. Life on land", "01 natural sciences", "7. Clean energy", "Energy crops", "6. Clean water", "Co-fermentation", "Crop rotation", "Ammonia", "0401 agriculture", " forestry", " and fisheries", "Trail hoses", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.agee.2011.05.030"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Agriculture%2C%20Ecosystems%20%26amp%3B%20Environment", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.agee.2011.05.030", "name": "item", "description": "10.1016/j.agee.2011.05.030", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.agee.2011.05.030"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2012-10-01T00:00:00Z"}}, {"id": "10.1016/j.anifeedsci.2006.07.012", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:15:47Z", "type": "Journal Article", "created": "2006-08-25", "title": "Effect Of Tannin Levels In Sorghum Silage And Concentrate Supplementation On Apparent Digestibility And Methane Emission In Beef Cattle", "description": "Abstract This study evaluated the effect of diets containing sorghum silages with higher (HT) and lower-tannin (LT) concentrations supplemented with concentrate or urea on intake, digestibility, ruminal digestibility, methane emission and rumen parameters in beef cattle. Four treatments were distributed according to a 2\u00a0\u00d7\u00a02 factorial arrangement in a duplicate 4\u00a0\u00d7\u00a04 Latin square: LT sorghum silage\u00a0+\u00a0urea, LT sorghum silage\u00a0+\u00a0concentrate, HT sorghum silage\u00a0+\u00a0urea, and HT sorghum silage\u00a0+\u00a0concentrate. Total digestibility of the organic matter was higher when concentrate was included in the diet (0.749 and 0.753 in the LT and HT treatments, respectively). It was observed lower ruminal apparent digested matter of neutral detergent fiber in HT diets. There was no effect of tannin levels on digestibility and methane emission. The supplementation with concentrate in the LT diet decreased gas losses as a function of gross energy intake in comparison to the supplementation of the diet with urea. These results suggest the potential of concentrate supplementation to minimize energy loss as methane emission by ruminants and increase the efficiency of energy utilization.", "keywords": ["2. Zero hunger", "571", "13. Climate action", "ruminal fermentation", "0402 animal and dairy science", "04 agricultural and veterinary sciences", "nutritive value", "global greenhouse gases", "polyphenols"]}, "links": [{"href": "https://doi.org/10.1016/j.anifeedsci.2006.07.012"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Animal%20Feed%20Science%20and%20Technology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.anifeedsci.2006.07.012", "name": "item", "description": "10.1016/j.anifeedsci.2006.07.012", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.anifeedsci.2006.07.012"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2007-06-01T00:00:00Z"}}, {"id": "10.1016/j.anopes.2021.100003", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:15:48Z", "type": "Journal Article", "created": "2022-02-07", "title": "Predicting the dynamics of enteric methane emissions based on intake kinetic patterns in dairy cows fed diets containing either wheat or corn", "description": "Open AccessInternational audience", "keywords": ["2. Zero hunger", "0402 animal and dairy science", "600", "Ruminants", "04 agricultural and veterinary sciences", "Greenhouse gas", "[INFO.INFO-MO]Computer Science [cs]/Modeling and Simulation", "630", "Modelling", "13. Climate action", "[SDV.SA.SPA]Life Sciences [q-bio]/Agricultural sciences/Animal production studies", "Precision livestock farming", "[INFO.INFO-MO] Computer Science [cs]/Modeling and Simulation", "[SDV.SA.SPA] Life Sciences [q-bio]/Agricultural sciences/Animal production studies", "Enteric fermentation"]}, "links": [{"href": "https://doi.org/10.1016/j.anopes.2021.100003"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Animal%20-%20Open%20Space", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.anopes.2021.100003", "name": "item", "description": "10.1016/j.anopes.2021.100003", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.anopes.2021.100003"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-12-01T00:00:00Z"}}, {"id": "10.1016/j.biortech.2010.08.051", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:15:59Z", "type": "Journal Article", "created": "2010-08-25", "title": "An Analysis Of Net Energy Production And Feedstock Availability For Biobutanol And Bioethanol", "description": "In this study, the potential of biobutanol was evaluated as an alternative to bioethanol which is currently the predominant liquid biofuel in the US. Life-cycle assessments (LCAs) suggest that the net energy generated during corn-to-biobutanol conversion is 6.53 MJ/L, which is greater than that of the corn-derived bioethanol (0.40 MJ/L). Additionally, replacing corn with lignocellulosic materials in bioethanol production can further increase the net energy to 15.90 MJ/L. Therefore, it was interesting to study the possibility of using domestically produced switchgrass, hybrid poplar, corn stover, and wheat straw as feedstocks to produce liquid biofuels in the US. By sustainable harvest based on current yields, these materials can be converted to 8.27 billion gallons of biobutanol replacing 7.55 billion gallons of gasoline annually. To further expand the scale, significant crop yield increases and appropriate land use changes are considered two major requirements.", "keywords": ["2. Zero hunger", "Ethanol", "Butanols", "0211 other engineering and technologies", "02 engineering and technology", "15. Life on land", "Lignin", "7. Clean energy", "Biofuels", "Fermentation", "0202 electrical engineering", " electronic engineering", " information engineering", "Feasibility Studies", "Thermodynamics", "Biomass"], "contacts": [{"organization": "Mohsen Behnam, Robert W. Thompson, Jeffrey Swana, Ying Yang,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1016/j.biortech.2010.08.051"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Bioresource%20Technology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.biortech.2010.08.051", "name": "item", "description": "10.1016/j.biortech.2010.08.051", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.biortech.2010.08.051"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2011-01-01T00:00:00Z"}}, {"id": "10.1016/j.biortech.2018.11.040", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:15:59Z", "type": "Journal Article", "created": "2018-11-10", "title": "Effect of feed glucose and acetic acid on continuous biohydrogen production by Thermotoga neapolitana", "description": "This study focused on the effect of feed glucose and acetic acid on biohydrogen production by Thermotoga neapolitana under continuous-flow conditions. Increasing the feed glucose concentration from 11.1 to 41.6\u202fmM decreased the hydrogen yield from 3.6 (\u00b10.1) to 1.4 (\u00b10.1)\u202fmol\u202fH2/mol glucose. The hydrogen production rate concomitantly increased until 27.8\u202fmM of feed glucose but remained unaffected when feed glucose was further raised to 41.6\u202fmM. Increasing the acetic acid concentration from 0 to 240\u202fmM hampered dark fermentation in batch bioassays, diminishing the cumulative hydrogen production by 45% and the hydrogen production rate by 57%, but induced no negative effect during continuous operation. Indeed, throughout the continuous flow operation the process performance improved considerably, as indicated by the 47% increase of hydrogen yield up to 3.1 (\u00b10.1)\u202fmol\u202fH2/mol glucose on day 110 at 27.8\u202fmM feed glucose.", "keywords": ["Thermotoga neapolitana", "Feed concentration", "Glucose", "Fermentation", "0211 other engineering and technologies", "0202 electrical engineering", " electronic engineering", " information engineering", "Acetic acid; Continuous-flow dark fermentation; Feed concentration; Hydrogen; Inhibition; Thermotoga neapolitana", "02 engineering and technology", "Acetic acid", "Continuous-flow dark fermentation", "Inhibition", "Acetic Acid", "Hydrogen"]}, "links": [{"href": "https://www.iris.unina.it/bitstream/11588/726873/1/Resubmission%20to%20BiTe%202018_11_08.pdf"}, {"href": "https://doi.org/10.1016/j.biortech.2018.11.040"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Bioresource%20Technology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.biortech.2018.11.040", "name": "item", "description": "10.1016/j.biortech.2018.11.040", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.biortech.2018.11.040"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-02-01T00:00:00Z"}}, {"id": "10.1016/j.biortech.2019.122033", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:15:59Z", "type": "Journal Article", "created": "2019-08-18", "title": "High rate continuous biohydrogen production by hyperthermophilic Thermotoga neapolitana", "description": "This study focused on continuous-flow hydrogen production by Thermotoga neapolitana at a hydraulic retention time (HRT) decreasing from 24 to 5\u202fh. At each HRT reduction, the hydrogen yield (HY) immediately dropped, but recovered during prolonged cultivation at constant HRT. The final HY in each operating period decreased from 3.4 (\u00b10.1) to 2.0 (\u00b10.0) mol H2/mol glucose when reducing the HRT from 24 to 7\u202fh. Simultaneously, the hydrogen production rate (HPR) and the liquid phase hydrogen concentration (H2aq) increased from 82 (\u00b11) to 192 (\u00b14) mL/L/h and from 9.1 (\u00b10.3) to 15.6 (\u00b10.7) mL/L, respectively. Additionally, the effluent glucose concentration increased from 2.1 (\u00b10.1) to above 10\u202fmM. Recirculating H2-rich biogas prevented the supersaturation of H2aq reaching a value of 9.3 (\u00b10.7) mL/L, resulting in complete glucose consumption and the highest HPR of 277\u202fmL/L/h at an HRT of 5\u202fh.", "keywords": ["0211 other engineering and technologies", "02 engineering and technology", "Acetic acid", "Archaea", "01 natural sciences", "7. Clean energy", "Continuous-flow dark fermentation", "Thermotoga neapolitana", "Acetic acid; Continuous-flow dark fermentation; Gas recirculation; Hydraulic retention time; Hydrogen; Thermotoga neapolitana", "Bioreactors", "Glucose", "Fermentation", "Gas recirculation", "Hydraulic retention time", "Hydrogen", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://www.iris.unina.it/bitstream/11588/758593/1/Post-print%20for%20IRIS.pdf"}, {"href": "https://doi.org/10.1016/j.biortech.2019.122033"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Bioresource%20Technology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.biortech.2019.122033", "name": "item", "description": "10.1016/j.biortech.2019.122033", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.biortech.2019.122033"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-12-01T00:00:00Z"}}, {"id": "10.1016/j.biortech.2020.123318", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:15:59Z", "type": "Journal Article", "created": "2020-04-05", "title": "Caproate production from xylose by mesophilic mixed culture fermentation", "description": "Caproate production by mixed culture fermentation (MCF) is economically attractive. Xylose is known as the
second most abundant sugar in nature, however, producing caproate from xylose is never reported. In this study, caproate production from xylose by mesophilic MCF was firstly investigated. The results showed that as pH decreasing to 5.0, the caproate concentration was 2.06 g/L in a batch reactor and was between 0.45 and 1.07 g/L in a continuously stirred reactor. Microbial analysis illustrated that Caproiciproducens and
Clostridium_sensu_stricto_12, as two main identified caproate producers, occupied over 50% and around 10% of mixed culture, respectively. Thus, caproate production from xylose was proposed via the fatty acid biosynthesis pathway, not the well-known reverse \u03b2-oxidation pathway. These unexpected differences from literatures gains more understanding about caproate production from organic substrates via MCF.", "keywords": ["Clostridium", "Glucose", "Xylose", "Fermentation", "0211 other engineering and technologies", "Caproate", "02 engineering and technology", "Mixed culture fermentation", "Caproiciproducens", "The fatty acid biosynthesis pathway", "Caproates", "01 natural sciences", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.biortech.2020.123318"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Bioresource%20Technology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.biortech.2020.123318", "name": "item", "description": "10.1016/j.biortech.2020.123318", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.biortech.2020.123318"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2020-07-01T00:00:00Z"}}, {"id": "10.1016/j.foodres.2019.108743", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:16:26Z", "type": "Journal Article", "created": "2019-10-16", "title": "The impact of fermentation on the distribution of cadmium in cacao beans", "description": "A large fraction of the South-American cacao production is affected by new cadmium (Cd) regulations in cacao. This work was set up to characterize the distribution and speciation of Cd within the cacao fruit and to monitor potential Cd redistribution during cacao fermentation. In cacao fruits from four locations, Cd concentrations decreased with testa\u202f>\u202fnib\u202f~\u202fplacenta\u202f~\u202fpod husk\u202f>\u202fmucilage. The distribution of Cd within cacao beans was successfully visualized using laser ablation inductively coupled plasma spectrometry (LA-ICP-MS) and confirmed higher Cd concentrations in the testa than in the nib. Speciation analysis by X-ray absorption spectroscopy (XANES) of unfermented cacao beans revealed that Cd was bound to O/N-ligands in both nib and testa. Fermentation induced an outward Cd migration from the nibs to the testa, i.e. against the total concentration gradient. This migration occurred only if the fermentation was sufficiently extensive to decrease the pH in the nib to <5.0, likely as a result of increased Cd mobility due to organic acid penetration into the nibs. The change in dry weight based nib Cd concentrations during fermentation was, on average, a factor 1.3 decrease. We propose that nib Cd can be reduced if the nib pH is sufficiently acidified during fermentation. However, a balance must be found between flavor development and Cd removal since extreme acidity is detrimental for cacao flavor.", "keywords": ["2. Zero hunger", "Cacao", "0404 agricultural biotechnology", "Fermentation", "Seeds", "Temperature", "04 agricultural and veterinary sciences", "Hydrogen-Ion Concentration", "0405 other agricultural sciences", "[SDV.AEN]Life Sciences [q-bio]/Food and Nutrition", "Cadmium"]}, "links": [{"href": "https://doi.org/10.1016/j.foodres.2019.108743"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Food%20Research%20International", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.foodres.2019.108743", "name": "item", "description": "10.1016/j.foodres.2019.108743", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.foodres.2019.108743"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2020-01-01T00:00:00Z"}}, {"id": "10.1016/j.foodres.2022.112162", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:16:26Z", "type": "Journal Article", "created": "2022-11-19", "title": "High pressure processing at the early stages of ripening enhances the safety and quality of dry fermented sausages elaborated with or without starter culture", "description": "To study the quality of chorizo de Le\u00f3n dry fermented sausages (DFS), high pressure processing (HPP) applied at the early stages of ripening and the use of a functional starter culture were evaluated as additional safety measures. Furthermore, the ability to control the populations of artificially inoculated Listeria monocytogenes and Salmonella Typhimurium was investigated and the evolution of microbial communities was assessed by amplicon 16S rRNA metataxonomics. The use of HPP and the starter culture, independently or combined, induced a reduction of Listeria monocytogenes of 1.5, 4.3 and\u00a0>\u00a04.8 log CFU/g respectively, as compared to control. Salmonella Typhimurium counts were under the detection limit (<1 log) in all treated end-product samples. Both additional measures reduced the activity of undesirable microbiota, such as Serratia and Brochothrix, during the production of DFS. Moreover, the starter culture highly influencedthe taxonomic profile of samples.No adverse sensory effects were observed, and panelists showed preference for HPP treated DFS. In conclusion, this new approach of applying HPP at the early stages of ripening of DFS in combination with the use of a defined starter culture improved the safety and quality of the meat product.", "keywords": ["Salmonella typhimurium", "2. Zero hunger", "Tecnolog\u00eda de los alimentos", "Ripening", "Microbial communities", "04 agricultural and veterinary sciences", "Preservation", "Meat Products", "High Hydrostatic Pressure", "0404 agricultural biotechnology", "RNA", " Ribosomal", " 16S", "Fermentation", "Lactic acid bacteria", "Fermented meat", "0405 other agricultural sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.foodres.2022.112162"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Food%20Research%20International", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.foodres.2022.112162", "name": "item", "description": "10.1016/j.foodres.2022.112162", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.foodres.2022.112162"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2023-01-01T00:00:00Z"}}, {"id": "10.1016/j.ijbiomac.2018.12.270", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:16:45Z", "type": "Journal Article", "created": "2019-01-03", "title": "Improving polyhydroxyalkanoates production in phototrophic mixed cultures by optimizing accumulator reactor operating conditions", "description": "Open AccessPolyhydroxyalkanoates (PHAs) production with phototrophic mixed cultures (PMCs) has been recently proposed. These cultures can be selected under the permanent presence of carbon and the PHA production can be enhanced in subsequent accumulation steps. To optimize the PHA production in accumulator reactors, this work evaluated the impact of 1) initial acetate concentration, 2) light intensity, 3) removal of residual nitrogen on the culture performance. Results indicate that low acetate concentration (<30CmM) and specific light intensities around 20W/gX are optimal operating conditions that lead to high polyhydroxybutyrate (PHB) storage yields (0.83+-0.07 Cmol-PHB/Cmol-Acet) and specific PHB production rates of 2.21+-0.07 Cmol-PHB/Cmol X d. This rate is three times higher than previously registered in non-optimized accumulation tests and enabled a PHA content increase from 15 to 30% in less than 4h. Also, it was shown for the first time, the capability of a PMC to use a real waste, fermented cheese whey, to produce PHA with a hydroxyvalerate (HV) content of 12%. These results confirm that fermented wastes can be used as substrates for PHA production with PMCs and that the energy levels in sunlight that lead to specific light intensities from 10 to 20W/gX are sufficient to drive phototrophic PHA production processes.", "keywords": ["0106 biological sciences", "1303 Biochemistry", "Light", "Nitrogen", "Polyhydroxyalkanoates (PHA)", "Fermented cheese whey (FCW)", "Phototrophic mixed cultures (PMCs)", "Acetates", "7. Clean energy", "01 natural sciences", "1315 Structural Biology", "Bioreactors", "Cheese", "Whey", "1312 Molecular Biology", "0105 earth and related environmental sciences", "Polyhydroxyalkanoates", "Volatile fatty acids (VFAs)", "Other Quantitative Biology (q-bio.OT)", "Quantitative Biology - Other Quantitative Biology", "Purple phototrophic bacteria (PPB)", "Kinetics", "Phototrophic Processes", "13. Climate action", "FOS: Biological sciences", "Fermentation"]}, "links": [{"href": "https://doi.org/10.1016/j.ijbiomac.2018.12.270"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/International%20Journal%20of%20Biological%20Macromolecules", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.ijbiomac.2018.12.270", "name": "item", "description": "10.1016/j.ijbiomac.2018.12.270", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.ijbiomac.2018.12.270"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-04-01T00:00:00Z"}}, {"id": "10.1016/j.ijhydene.2019.01.256", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:16:46Z", "type": "Journal Article", "created": "2019-02-28", "title": "Impacts of short-term temperature fluctuations on\u00a0biohydrogen production and resilience of\u00a0thermophilic microbial communities", "description": "Abstract Anaerobic microflora enriched for dark fermentative H2 production from a mixture of glucose and xylose was used in batch cultivations to determine the effects of sudden short-term temperature fluctuations on H2 yield and microbial community composition. Batch cultures initially cultivated at 55\u00a0\u00b0C (control) were subjected to downward (from 55\u00a0\u00b0C to 35\u00a0\u00b0C or 45\u00a0\u00b0C) or upward (from 55\u00a0\u00b0C to 65\u00a0\u00b0C or 75\u00a0\u00b0C) temperature shifts for 48\u00a0h after which, each culture was transferred to a fresh medium and cultivated again at 55\u00a0\u00b0C for two consecutive batch cycles. The average H2 yield obtained during the first cultivation at 55\u00a0\u00b0C was 2.1\u00a0\u00b1\u00a00.14\u00a0mol H2 mol\u22121 hexose equivalent. During the temperature shifts, the obtained H2 yields were 1.8\u00a0\u00b1\u00a00.15, 1.6\u00a0\u00b1\u00a00.27 and 1.9\u00a0\u00b1\u00a00.00\u00a0mol H2 mol\u22121 hexose equivalent at 35\u00a0\u00b0C, 45\u00a0\u00b0C and 65\u00a0\u00b0C, respectively, while no metabolic activity was observed at 75\u00a0\u00b0C. The sugars were completely utilized during the 48\u00a0h temperature shift to 35\u00a0\u00b0C but not at 65\u00a0\u00b0C and 45\u00a0\u00b0C. At the end of the second cycle after the different temperature shifts, the H2 yield obtained was 96.5, 91.6, 79.9 and 54.1% (second cycle after temperature shift to 35\u00a0\u00b0C, 45\u00a0\u00b0C, 65\u00a0\u00b0C and 75\u00a0\u00b0C, respectively) when compared to the average H2 yield produced in the control at 55\u00a0\u00b0C. Characterization of the microbial communities present in the control culture at 55\u00a0\u00b0C showed the predominance of Thermoanaerobacteriales, Clostridiales and Bacilliales. The microbial community composition differed based on the fluctuation temperature with Thermoanaerobacteriales being most dominant during the upward temperature fluctuations and Clostridiales being the most dominant during the downward temperature fluctuations.", "keywords": ["[SDE] Environmental Sciences", "2. Zero hunger", "570", "660", "218 Environmental engineering", "[SDV]Life Sciences [q-bio]", "116 Chemical sciences", "temperature fluctuation", "116", "02 engineering and technology", "15. Life on land", "biological H-2 production", "01 natural sciences", "[SDV] Life Sciences [q-bio]", "recovery", "dark fermentation", "218", "[SDE]Environmental Sciences", "0204 chemical engineering", "resilience", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://hal.inrae.fr/hal-02623475/file/Manuscript-Okonkwo_Temp_IJHE.pdf"}, {"href": "https://doi.org/10.1016/j.ijhydene.2019.01.256"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/International%20Journal%20of%20Hydrogen%20Energy", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.ijhydene.2019.01.256", "name": "item", "description": "10.1016/j.ijhydene.2019.01.256", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.ijhydene.2019.01.256"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-03-01T00:00:00Z"}}, {"id": "10.1016/j.ijhydene.2019.06.022", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:16:46Z", "type": "Journal Article", "created": "2019-06-26", "title": "H2-rich biogas recirculation prevents hydrogen supersaturation and enhances hydrogen production by Thermotoga neapolitana cf. capnolactica", "description": "Abstract This study focused on the supersaturation of hydrogen in the liquid phase (H2aq) and its inhibitory effect on dark fermentation by Thermotoga neapolitana cf. capnolactica by increasing the agitation (from 100 to 500\u00a0rpm) and recirculating H2-rich biogas (GaR). At low cell concentrations, both 500\u00a0rpm and GaR reduced the H2aq from 30.1 (\u00b14.4) mL/L to the lowest values of 7.4 (\u00b10.7) mL/L and 7.2 (\u00b11.2) mL/L, respectively. However, at high cell concentrations (0.79\u00a0g CDW/L), the addition of GaR at 300\u00a0rpm was more efficient and increased the hydrogen production rate by 271%, compared to a 136% increase when raising the agitation to 500\u00a0rpm instead. While H2aq primarily affected the dark fermentation rate, GaR concomitantly increased the hydrogen yield up to 3.5\u00a0mol H2/mol glucose. Hence, H2aq supersaturation highly depends on the systems gas-liquid mass transfer and strongly inhibits dark fermentation.", "keywords": ["Thermotoga neapolitana", "End product inhibition", "Dark fermentation; End product inhibition; Gas recirculation; Hydrogen supersaturation; Sparging; Thermotoga neapolitana", "Hydrogen supersaturation", "Sparging", "7. Clean energy", "01 natural sciences", "Gas recirculation", "Dark fermentation", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://www.iris.unina.it/bitstream/11588/756486/1/Post-print%20for%20IRIS.pdf"}, {"href": "https://doi.org/10.1016/j.ijhydene.2019.06.022"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/International%20Journal%20of%20Hydrogen%20Energy", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.ijhydene.2019.06.022", "name": "item", "description": "10.1016/j.ijhydene.2019.06.022", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.ijhydene.2019.06.022"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-07-01T00:00:00Z"}}, {"id": "10.1016/j.lwt.2024.116691", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:16:57Z", "type": "Journal Article", "created": "2024-08-27", "title": "Lactic and propionic acid bacteria starter cultures for improved nutritional properties of pea, faba bean and lentil", "description": "Increasing plant-based food consumption as a sustainable and health-oriented alternative to meat is pivotal. Pulses are rich in proteins, minerals, and vitamins; however, they also contain antinutritional compounds, impairing their nutritional value. This study addresses this challenge through the development and application of four distinct microbial consortia in pulse-based fermentations, featuring lactic acid bacteria or a combination of lactic and propionic acid bacteria. Microbial starters significantly reduced galacto-oligosaccharides in all pulse materials, concurrently degrading vicine and convicine in faba beans, while the impact on tannins in faba beans and lentil was moderate. Fermentation with lactic acid and propionic acid bacteria consortia exhibited notable vitamin B12 production, and the effect on the content of phenolic compounds of the studied pulses was also evidenced. Additionally, genomic analyses discerned distinctive profiles among the samples, elucidating the microbial community dynamics shaping fermentation outcomes. The results of this study proved how fermentation can advance the development of pulse-based products with improved nutritional and sustainability attributes.", "keywords": ["lactic acid bacteria", "antinutrient", "pulses", "vitamin B12", "fermentation (alteration)", "630"]}, "links": [{"href": "https://doi.org/10.1016/j.lwt.2024.116691"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/LWT", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.lwt.2024.116691", "name": "item", "description": "10.1016/j.lwt.2024.116691", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.lwt.2024.116691"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2024-09-01T00:00:00Z"}}, {"id": "10.1016/j.renene.2019.02.126", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:17:01Z", "type": "Journal Article", "created": "2019-02-25", "title": "Influence of liquid-phase hydrogen on dark fermentation by Thermotoga neapolitana", "description": "Abstract Hydrogen is a strong inhibitor of dark fermentation. We aimed at directly correlating the hydrogen production by Thermotoga neapolitana with the supersaturation of hydrogen in the liquid phase (H2aq), which is often disregarded. Different agitation speeds, biogas recirculation and bubble induction by AnoxK\u2122 K1 carrier were tested to prevent the supersaturation of H2aq. At 100\u202frpm agitation, the H2aq was 29.7 (\u00b11.4) mL/L, which is 3-times higher than 9.7\u202fmL/L, i.e. the equilibrium concentration given by Henry's law. Increasing the agitation speed up to 600\u202frpm reduced the H2aq until 8.5 (\u00b10.1) mL/L in 2\u202fh and increased the hydrogen production rate (HPR) from 39 (\u00b12) mL/L/h at 0\u202frpm to 198 (\u00b14) mL/L/h at 600\u202frpm. Similar to 600\u202frpm, biogas recirculation and the presence of K1 carrier at 200\u202frpm maintained the H2aq below the equilibrium concentration. This study demonstrates the reciprocal influence of HPR and H2aq and revealed an inverse nonlinear correlation between the two parameters. Therefore, we conclude that an adequate gas-liquid mass transfer, efficiently provided by biogas recirculation or the presence of solid materials (e.g. a biomass carrier), is essential to remove H2 from the liquid phase and prevent H2 supersaturation.", "keywords": ["Thermotoga neapolitana", "gas recirculation", "dark fermentation", "13. Climate action", "supersaturation", "hydrogen inhibition", "hyperthermophilic", "02 engineering and technology", "Thermotoga neapolitana", " hyperthermophilic", " dark fermentation", " gas recirculation", " hydrogen inhibition", " supersaturation", "0204 chemical engineering", "7. Clean energy", "01 natural sciences", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://www.iris.unina.it/bitstream/11588/743161/1/Resubmission%20manuscript.pdf"}, {"href": "https://doi.org/10.1016/j.renene.2019.02.126"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Renewable%20Energy", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.renene.2019.02.126", "name": "item", "description": "10.1016/j.renene.2019.02.126", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.renene.2019.02.126"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-09-01T00:00:00Z"}}, {"id": "10.1016/j.watres.2017.02.063", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:17:42Z", "type": "Journal Article", "created": "2017-02-28", "title": "Biohydrogen production from xylose by fresh and digested activated sludge at 37, 55 and 70\u00a0\u00b0C", "description": "Two heat-treated inocula, fresh and digested activated sludge from the same municipal wastewater treatment plant, were compared for their H2 production via dark fermentation at mesophilic (37\u00a0\u00b0C), thermophilic (55\u00a0\u00b0C) and hyperthermophilic (70\u00a0\u00b0C) conditions using xylose as the substrate. At both 37 and 55\u00a0\u00b0C, the fresh activated sludge yielded more H2 than the digested sludge, whereas at 70\u00a0\u00b0C, neither of the inocula produced H2 effectively. A maximum yield of 1.85\u00a0mol H2 per mol of xylose consumed was obtained at 55\u00a0\u00b0C. H2 production was linked to acetate and butyrate production, and there was a linear correlation (R2\u00a0=\u00a00.96) between the butyrate and H2 yield for the fresh activated sludge inoculum at 55\u00a0\u00b0C. Approximately 2.4\u00a0mol H2 per mol of butyrate produced were obtained against a theoretical maximum of 2.0, suggesting that H2 was produced via the acetate pathway prior to switching to the butyrate pathway due to the increased H2 partial pressure. Clostridia sp. were the prevalent species at both 37 and 55\u00a0\u00b0C, irrespectively of the inoculum type. Although the two inocula originated from the same plant, different thermophilic microorganisms were detected at 55\u00a0\u00b0C. Thermoanaerobacter sp., detected only in the fresh activated sludge cultures, may have contributed to the high H2 yield obtained with such an inoculum.", "keywords": ["Xylose", "Sewage", "116 Chemical sciences", "116", "02 engineering and technology", "01 natural sciences", "6. Clean water", "12. Responsible consumption", "Bioreactors", "13. Climate action", "Fermentation", "11. Sustainability", "0204 chemical engineering", "Hydrogen", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.watres.2017.02.063"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Water%20Research", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.watres.2017.02.063", "name": "item", "description": "10.1016/j.watres.2017.02.063", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.watres.2017.02.063"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2017-05-01T00:00:00Z"}}, {"id": "10.1017/s0007114508981435", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:17:44Z", "type": "Journal Article", "created": "2008-05-15", "title": "Effects Of The Absence Of Protozoa From Birth Or From Weaning On The Growth And Methane Production Of Lambs", "description": "

Merino ewes (n108) joined to a single sire were allocated into three flocks, with ewes in one flock being chemically defaunated in the second month of gestation. Single lambs born to defaunated ewes (BF lambs) were heavier at birth and at weaning than lambs born to faunated ewes (F lambs). After weaning, all BF and F lambs were individually housed then half of the F lambs were chemically defaunated (DF lambs). In trial 1, BF, DF and F lambs were offered a concentrate-based diet containing either 14 or 19\uffc2\uffa0% protein for a 10-week period. Wool growth rate of BF lambs was 10\uffc2\uffa0% higher than that of DF or F lambs and was increased 9\uffc2\uffa0% by the high-protein diet. While there was no main effect of protozoa treatment on enteric methane production, there was an interaction between protozoa treatment and diet for methane production. BF and DF lambs produced more methane than F lambs when fed the low-protein diet but when fed the high-protein diet, emissions were less than (BF lambs) or not different from (DF lambs) emissions from F lambs. In trial 2, lambs were offered 800\uffc2\uffa0g roughage per d and, again, methane production was not affected by the presence of protozoa in the rumen. The data indicate that while lambs without rumen protozoa have greater protein availability than do faunated ruminants, there is no main effect of rumen protozoa on enteric methane production by lambs fed either a concentrate or roughage diet.

", "keywords": ["2. Zero hunger", "Rumen", "Wool", "0402 animal and dairy science", "Eukaryota", "Growth", "Weaning", "04 agricultural and veterinary sciences", "Specific Pathogen-Free Organisms", "Animals", " Newborn", "Fermentation", "Animals", "Birth Weight", "Female", "Methane", "Sheep", " Domestic"], "contacts": [{"organization": "B. A. Vanselow, Roger Hegarty, S. H. Bird, R. Woodgate,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1017/s0007114508981435"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/British%20Journal%20of%20Nutrition", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1017/s0007114508981435", "name": "item", "description": "10.1017/s0007114508981435", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1017/s0007114508981435"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2008-12-01T00:00:00Z"}}, {"id": "10.1079/bjn19780043", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:18:39Z", "type": "Journal Article", "created": "2005-05-19", "title": "Methane Production In Rumen And Lower Gut Of Sheep Given Lucerne Chaff - Effect Of Level Of Intake", "description": "

1. Methane production rates were estimated simultaneously in the rumen and caecum of sheep given 200, 400, 600, 800 and 1000 g lucerne (Medicago sativa) chaff/d using isotope dilution techniques. Estimates were also made of volatile fatty acid (VFA) production in the rumen at each level of feeding. In all studies three to four animals were used at each level of intake.

2. Production of VFA and of methane were both related to digestible energy (de) intake. Regression lines for both VFA production and methane productionv.deintake had significant intercepts indicating an input of endogenous, fermentable organic matter into the rumen in excess of 50 g/d.

3. The values obtained for rates of methane production were compared with those calculated from stoicheiometric equations relating rates of methane and VFA production. Comparisons of methane production with that predicted fromdeintake were also made.

4. Balances for digestion of food determined for the rumen indicated that the energies in the end-products were more than 100% of thedeintakes at low intakes of lucerne chaff. Correction for fermentation of apparent endogenous materials resulted in more realistic values. Endogenous materials appeared to make a significant contribution to VFA and methane production, particularly at low levels of intake.

", "keywords": ["2. Zero hunger", "Rumen", "Sheep", "Fermentation", "0402 animal and dairy science", "Animals", "Female", "04 agricultural and veterinary sciences", "Fatty Acids", " Volatile", "Methane", "Diet", "Medicago sativa"], "contacts": [{"organization": "A. M. Bryant, R. M. Murray, Ronald Leng,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1079/bjn19780043"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/British%20Journal%20of%20Nutrition", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1079/bjn19780043", "name": "item", "description": "10.1079/bjn19780043", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1079/bjn19780043"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "1978-03-01T00:00:00Z"}}, {"id": "10.1079/bjn20051517", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:18:39Z", "type": "Journal Article", "created": "2005-11-03", "title": "Effect Of Ruminal Administration Of Escherichia Coli Wild Type Or A Genetically Modified Strain With Enhanced High Nitrite Reductase Activity On Methane Emission And Nitrate Toxicity In Nitrate-Infused Sheep", "description": "

The effects of two kinds ofEscherichia coli(E. coli) strain, wild-typeE. coliW3110 andE. colinir-Ptac, which has enhanced NO2reduction activity, on oral CH4emission and NO3toxicity in NO3-treated sheep were assessed in a respiratory hood system in a 4\uffc3\uff976 Youden square design. NO3(1\uffc2\uffb73g NaNO3/kg0\uffc2\uffb775body weight) and/orE. colistrains were delivered into the rumen through a fistula as a single dose 30min after the morning meal.Escherichia colicells were inoculated for sheep to provide an initialE. colicell density of optical density at 660nm of 2, which corresponded to 2\uffc3\uff971010cells/ml. The six treatments consisted of saline,E. coliW3110,E. colinir-Ptac, NO3, NO3plusE. coliW3110, and NO3plusE. colinir-Ptac. CH4emission from sheep was reduced by the inoculation ofE. coliW3110 orE. colinir-Ptac by 6% and 12%, respectively. NO3markedly inhibited CH4emission from sheep. Compared with sheep given NO3alone, the inoculation ofE. coliW3110 to NO3-infused sheep lessened ruminal and plasma toxic NO2accumulation and blood methaemoglobin production, while keeping ruminal methanogenesis low. Ruminal and plasma toxic NO2accumulation and blood methaemoglobin production in sheep were unaffected by the inoculation ofE. colinir-Ptac. These results suggest that ruminal methanogenesis may be reduced by the inoculation ofE. coliW3110 orE. colinir-Ptac. The inoculation ofE. coliW3110 may abate NO3toxicity when NO3is used to inhibit CH4emission from ruminants.

", "keywords": ["Male", "2. Zero hunger", "Nitrates", "Rumen", "Sheep", "Metabolic Clearance Rate", "0402 animal and dairy science", "04 agricultural and veterinary sciences", "Carbon Dioxide", "Nitrate Reductase", "3. Good health", "Oxygen Consumption", "Fermentation", "Escherichia coli", "Animals", "Infusions", " Parenteral", "Methane", "Methemoglobin", "Nitrites"], "contacts": [{"organization": "Junichi Takahashi, I. Shinzato, Y. Asakura, C. Sar, B. Pen, R. Morikawa, B. Mwenya, A. Tsujimoto, K. Kuwaki, K. Takaura, N. Isogai, Yasuhiko Toride,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1079/bjn20051517"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/British%20Journal%20of%20Nutrition", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1079/bjn20051517", "name": "item", "description": "10.1079/bjn20051517", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1079/bjn20051517"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2005-11-01T00:00:00Z"}}, {"id": "10.1080/00039420215633", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:18:40Z", "type": "Journal Article", "created": "2003-10-02", "title": "Rumen Fermentation And Nitrogen Balance Of Lambs Fed Diets Containing Plant Extracts Rich In Tannins And Saponins, And Associated Emissions Of Nitrogen And Methane", "description": "Tannins were added to experimental diets at levels of 1 and 2 g/kg DM (hydrolysable tannins; Castanea sativa wood extract) and saponins at 2 and 30 mg/kg DM (sarsaponin; Yucca schidigera extract). These levels were far below thresholds expected to be adverse in ruminants. Effects were measured in lambs by comparison with unsupplemented control diets calculated to be either deficient (10%) or adequate in protein. The diets consisted of hay, concentrate (1:1) and extra wheat starch with increasing body weight. Ruminal pH, VFA concentration, protozoa count and apparent digestibilities of organic matter and fibre did not differ among treatments. The low tannin dose significantly decreased bacteria count compared to the high saponin dose. Saponin supplementation and the high tannin dose showed some potential to reduce ruminal ammonia concentration. This was associated with weak trends towards lower urine N excretion (only tannins) and ammonia emission from manure. Methane release was increased by the low tannin dose compared to the unsupplemented control. Diet effects on heat production were not systematic. In conclusion, the extracts rich in tannins or saponins gave only slight indications for either increased body nitrogen retention or reduced nitrogen emission. However, effects might have been larger with more pronounced dietary protein deficit.", "keywords": ["Male", "2. Zero hunger", "Rumen", "Sheep", "Dose-Response Relationship", " Drug", "Nitrogen", "Plant Extracts", "0402 animal and dairy science", "04 agricultural and veterinary sciences", "Hydrogen-Ion Concentration", "Saponins", "Fatty Acids", " Volatile", "Animal Feed", "6. Clean water", "Fermentation", "Animals", "Animal Nutritional Physiological Phenomena", "Digestion", "Dietary Proteins", "Methane", "Tannins"], "contacts": [{"organization": "Michael Kreuzer, B.J. Sliwinski, A. Machm\u00fcller, H. R. Wettstein,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1080/00039420215633"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Archiv%20f%C3%BCr%20Tierernaehrung", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1080/00039420215633", "name": "item", "description": "10.1080/00039420215633", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1080/00039420215633"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2002-12-01T00:00:00Z"}}, {"id": "10.1093/femsec/fiae152", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:18:57Z", "type": "Journal Article", "created": "2024-11-19", "title": "A respiro-fermentative strategy to survive nanoxia in Acidobacterium capsulatum", "description": "Abstract

Microbial soil habitats are characterized by rapid shifts in substrate and nutrient availabilities, as well as chemical and physical parameters. One such parameter that can vary in soil is oxygen; thus, microbial survival is dependent on adaptation to this substrate. To better understand the metabolic abilities and adaptive strategies to oxygen-deprived environments, we combined genomics with transcriptomics of a model organism, Acidobacterium capsulatum, to explore the effect of decreasing, environmentally relevant oxygen concentrations. The decrease from 10 to 0.1\uffc2\uffa0\uffc2\uffb5M oxygen (3.6 to 0.036 pO2% present atmospheric level, respectively) caused the upregulation of the transcription of genes involved in signal transduction mechanisms, energy production and conversion and secondary metabolites biosynthesis, transport, and catabolism based on clusters of orthologous group categories. Contrary to established observations for aerobic metabolism, key genes in oxidative stress response were significantly upregulated at lower oxygen concentrations, presumably due to an NADH/NAD+ redox ratio imbalance as the cells transitioned into nanoxia. Furthermore, A. capsulatum adapted to nanoxia by inducing a respiro-fermentative metabolism and rerouting fluxes of its central carbon and energy pathways to adapt to high NADH/NAD+ redox ratios. Our results reveal physiological features and metabolic capabilities that allowed A. capsulatum to adapt to oxygen-limited conditions, which could expand into other environmentally relevant soil strains. Microorganisms exist along the food chain and impact the quality and safety of foods in both positive and negative ways. Identifying and understanding the behavior of these microbial communities enable the implementation of preventative or corrective measures in public health and food industry settings. Current culture-dependent microbial analyses are time-consuming and target only specific subsets of microbes. However, the greater use of culture-independent meta-omic approaches has the potential to facilitate a thorough characterization of the microbial communities along the food chain. Indeed, these methods have shown potential in contributing to outbreak investigation, ensuring food authenticity, assessing the spread ofantimicrobial resistance, tracking microbial dynamics during fermentation and processing, and uncovering the factors along the food chain that impact food quality and safety. This review examines the community-based approaches, and particularly the application of sequencing-based meta-omics strategies, for characterizing microbial communities along the food chain.

", "keywords": ["0301 basic medicine", "2. Zero hunger", "0303 health sciences", "High-throughput sequencing", "Food Chain", "Food microbiome", "Microbiota", "high-throughput sequencing", "Meta-omic approaches", "food processing environment", "3. Good health", "meta-omic approaches", "03 medical and health sciences", "food-processing environment", "food microbiome; food-processing environment; high-throughput sequencing; meta-omic approaches; Fermentation; Food Industry; Food Chain; Microbiota", "food microbiome", "Fermentation", "Food Industry", "Food-processing environment"]}, "links": [{"href": "https://www.annualreviews.org/doi/pdf/10.1146/annurev-food-052720-010751"}, {"href": "https://doi.org/10.1146/annurev-food-052720-010751"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Annual%20Review%20of%20Food%20Science%20and%20Technology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1146/annurev-food-052720-010751", "name": "item", "description": "10.1146/annurev-food-052720-010751", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1146/annurev-food-052720-010751"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-03-25T00:00:00Z"}}, {"id": "10.1201/9781003106524-10", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:20:07Z", "type": "Report", "created": "2022-01-21", "title": "Bioactive Peptides in Pulses", "description": "Pulse proteins are a source of a range of biologically active substances which are inactive within the sequence of native protein but can be released by enzymatic hydrolysis, fermentation, or germination. Pulse-borne bioactive peptides have been found to exhibit various in vitro activities, such as antihypertensive, antioxidant, anticholesterolemic, antidiabetic, and antimicrobial. In addition, several peptides have multifunction properties, especially antihypertensive and antioxidant. Such bioactive peptides may find use in the treatment of hypertension, diabetes, high cholesterol, and oxidative stress. They can be also applied as natural ingredients in food products to increase shelf life. These bioactive peptides may be used in the formulation of functional foods, nutraceuticals, and natural drugs because of their health benefit effects.", "keywords": ["2. Zero hunger", "peptides", "610", "fermentation (alteration)", "health benefits", "3. Good health"]}, "links": [{"href": "https://doi.org/10.1201/9781003106524-10"}, {"rel": "self", "type": "application/geo+json", "title": "10.1201/9781003106524-10", "name": "item", "description": "10.1201/9781003106524-10", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1201/9781003106524-10"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-01-21T00:00:00Z"}}, {"id": "10.2527/2004.82113346x", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:21:31Z", "type": "Journal Article", "created": "2016-08-09", "description": "Methane emitted from the livestock sector contributes to greenhouse gas (GHG) emissions. Understanding the effects of diet on enteric methane production can help refine GHG emission inventories and identify viable GHG reduction strategies. Our study focused on measuring methane and carbon dioxide emissions, total-tract digestibility, and ruminal fermentation in growing beef cattle fed a diet supplemented with various additives or ingredients. Two experiments, each designed as a 4 x 4 Latin square with 21-d periods, were conducted using 16 Holstein steers (initial BW 311.6 +/- 12.3 kg). In Exp. 1, treatments were control (no additive), monensin (Rumensin, Elanco Animal Health, Indianapolis, IN; 33 mg/kg DM), sunflower oil (400 g/d, approximately 5% of DMI), and proteolytic enzyme (Protex 6-L, Genencor Int., Inc., CA; 1 mL/kg DM). In Exp. 2, treatments were control (no additive), Procreatin-7 yeast (Prince Agri Products, Inc., Quincy, IL; 4 g/d), Levucell SC yeast (Lallemand, Inc., Rexdale, Ontario, Canada; 1 g/d), and fumaric acid (Bartek Ingredients Inc., Stoney Creek, Ontario, Canada; 80 g/d). The basal diet consisted of 75% barley silage, 19% steam-rolled barley grain, and 6% supplement (DM basis). Four large chambers (two animals per chamber) were equipped with lasers and infrared gas analyzers to measure methane and carbon dioxide, respectively, for 3 d each period. Total-tract digestibility was determined using chromic oxide. Approximately 6.5% of the GE consumed was lost in the form of methane emissions from animals fed the control diet. In Exp. 1, sunflower oil decreased methane emissions by 22% (P = 0.001) compared with the control, whereas monensin (P = 0.44) and enzyme had no effect (P = 0.82). However, oil decreased (P = 0.03) the total-tract digestibility of NDF by 20%. When CH(4) emissions were corrected for differences in energy intake, the loss of GE to methane was decreased by 21% (P = 0.002) using oil and by 9% (P = 0.09) using monensin. In Exp. 2, Procreatin-7 yeast (P = 0.72), Levucell SC yeast (P = 0.28), and fumaric acid (P = 0.21) had no effect on methane emissions, although emissions as a percentage of GE intake were 3% (non-significant, P = 0.39) less for steers fed Procreatin-7 yeast compared with the control. This study demonstrates that sunflower oil, ionophores, and possibly some yeast products can be used to decrease the GE lost as methane from cattle, but fiber digestibility is impaired with oil supplementation.", "keywords": ["Male", "2. Zero hunger", "Rumen", "Ionophores", "0402 animal and dairy science", "04 agricultural and veterinary sciences", "Carbon Dioxide", "Animal Feed", "Diet", "Fumarates", "13. Climate action", "Yeasts", "Dietary Supplements", "Fermentation", "Animals", "Plant Oils", "Sunflower Oil", "Cattle", "Digestion", "Monensin", "Methane", "Peptide Hydrolases"], "contacts": [{"organization": "Sean M. McGinn, Karen A. Beauchemin, T. Coates, Dar\u00edo Colombatto,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.2527/2004.82113346x"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Animal%20Science", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.2527/2004.82113346x", "name": "item", "description": "10.2527/2004.82113346x", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.2527/2004.82113346x"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2004-11-01T00:00:00Z"}}, {"id": "10.3389/fmicb.2019.00697", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:21:41Z", "type": "Journal Article", "created": "2019-04-09", "title": "Taxonomic and Functional Characterization of the Microbial Community During Spontaneous in vitro Fermentation of Riesling Must", "description": "Although there is an extensive tradition of research into the microbes that underlie the winemaking process, much remains to be learnt. We combined the high-throughput sequencing (HTS) tools of metabarcoding and metagenomics, to characterize how microbial communities of Riesling musts sampled at four different vineyards, and their subsequent spontaneously fermented derivatives, vary. We specifically explored community variation relating to three points: (i) how microbial communities vary by vineyard; (ii) how community biodiversity changes during alcoholic fermentation; and (iii) how microbial community varies between musts that successfully complete alcoholic fermentation and those that become 'stuck' in the process. Our metabarcoding data showed a general influence of microbial composition at the vineyard level. Two of the vineyards (4 and 5) had strikingly a change in the differential abundance of Metschnikowia. We therefore additionally performed shotgun metagenomic sequencing on a subset of the samples to provide preliminary insights into the potential relevance of this observation, and used the data to both investigate functional potential and reconstruct draft genomes (bins). At these two vineyards, we also observed an increase in non-Saccharomycetaceae fungal functions, and a decrease in bacterial functions during the early fermentation stage. The binning results yielded 11 coherent bins, with both vineyards sharing the yeast bins Hanseniaspora and Saccharomyces. Read recruitment and functional analysis of this data revealed that during fermentation, a high abundance of Metschnikowia might serve as a biocontrol agent against bacteria, via a putative iron depletion pathway, and this in turn could help Saccharomyces dominate the fermentation. During alcoholic fermentation, we observed a general decrease in biodiversity in both the metabarcoding and metagenomic data. Unexpected Micrococcus behavior was observed in vineyard 4 according to metagenomic analyses based on reference-based read mapping. Analysis of open reading frames using these data showed an increase of functions assigned to class Actinobacteria in the end of fermentation. Therefore, we hypothesize that bacteria might sit-and-wait until Saccharomyces activity slows down. Complementary approaches to annotation instead of relying a single database provide more coherent information true species. Lastly, our metabarcoding data enabled us to identify a relationship between stuck fermentations and Starmerella abundance. Given that robust chemical analysis indicated that although the stuck samples contained residual glucose, all fructose had been consumed, we hypothesize that this was because fructophilic Starmerella, rather than Saccharomyces, dominated these fermentations. Overall, our results showcase the different ways in which metagenomic analyses can improve our understanding of the wine alcoholic fermentation process.", "keywords": ["2. Zero hunger", "0301 basic medicine", "Microbial diversity", "0303 health sciences", "Wine", "15. Life on land", "shotgun sequencing", "Microbiology", "Shotgun sequencing", "QR1-502", "03 medical and health sciences", "alcoholic fermentation", "microbial diversity", "metabarcoding", "Metabarcoding", "Alcoholic fermentation", "wine", "SDG 2 - Zero Hunger"]}, "links": [{"href": "https://doi.org/10.3389/fmicb.2019.00697"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Frontiers%20in%20Microbiology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.3389/fmicb.2019.00697", "name": "item", "description": "10.3389/fmicb.2019.00697", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.3389/fmicb.2019.00697"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-04-09T00:00:00Z"}}, {"id": "10.24072/pcjournal.11", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:21:28Z", "type": "Journal Article", "created": "2020-11-10", "title": "Modelling the impact of the macroalgae Asparagopsis taxiformis on rumen microbial fermentation and methane production", "description": "AbstractBackground

The red macroalgae Asparagopsis taxiformis is a potent natural supplement for reducing methane production from cattle. A. taxiformis contains several anti-methanogenic compounds including bromoform that inhibits directly methanogenesis. The positive and adverse effects of A. taxiformis on the rumen microbiota are dose-dependent and operate in a dynamic fashion. It is therefore key to characterize the dynamic response of the rumen microbial fermentation for identifying optimal conditions on the use of A. taxiformis as a dietary supplement for methane mitigation. Accordingly, the objective of this work was to model the effect of A. taxiformis supplementation on the rumen microbial fermentation under in vitro conditions. We adapted a published mathematical model of rumen microbial fermentation to account for A. taxiformis supplementation. We modelled the impact of A. taxiformis on the fermentation and methane production by two mechanisms, namely (i) direct inhibition of the growth rate of methanogens by bromoform and (ii) hydrogen control on sugars utilization and on the flux allocation towards volatile fatty acids production. We calibrated our model using a multi-experiment estimation approach that integrated experimental data with six macroalgae supplementation levels from a published in vitro study assessing the dose-response impact of A. taxiformis on rumen fermentation.

Results

our model captured satisfactorily the effect of A. taxiformis on the dynamic profile of rumen microbial fermentation for the six supplementation levels of A. taxiformis with an average determination coefficient of 0.88 and an average coefficient of variation of the root mean squared error of 15.2% for acetate, butyrate, propionate, ammonia and methane.

Conclusions

our results indicated the potential of our model as prediction tool for assessing the impact of additives such as seaweeds on the rumen microbial fermentation and methane production in vitro. Additional dynamic data on hydrogen and bromoform are required to validate our model structure and look for model structure improvements. We expect this model development can be useful to help the design of sustainable nutritional strategies promoting healthy rumen function and low environmental footprint.

", "keywords": ["570", "Asparagopsis taxiformis", "[SDV.BIO]Life Sciences [q-bio]/Biotechnology", "methane inhibitors", "Science", "rumen model", "630", "[SDV.EE.ECO]Life Sciences [q-bio]/Ecology", " environment/Ecosystems", "[INFO.INFO-AU]Computer Science [cs]/Automatic Control Engineering", "rumen microbiota", "[SDV.EE.ECO] Life Sciences [q-bio]/Ecology", " environment/Ecosystems", "greenhouse gas mitigation", " hydrogen control", " methane inhibitors", " methane mitigation", " red seaweed", " rumen fermentation", " rumen microbiota", " rumen model.", "[SDV.SA.SPA] Life Sciences [q-bio]/Agricultural sciences/Animal production studies", "2. Zero hunger", "methane mitigation", "Q", "greenhouse gas mitigation", "0402 animal and dairy science", "04 agricultural and veterinary sciences", "15. Life on land", "[INFO.INFO-MO]Computer Science [cs]/Modeling and Simulation", "[SDV.BIO] Life Sciences [q-bio]/Biotechnology", "rumen fermentation", "Archaeology", "hydrogen control", "13. Climate action", "[SDV.SA.SPA]Life Sciences [q-bio]/Agricultural sciences/Animal production studies", "[SDV.EE.ECO]Life Sciences [q-bio]/Ecology", "red seaweed", "[INFO.INFO-MO] Computer Science [cs]/Modeling and Simulation", "environment/Ecosystems", "[INFO.INFO-AU] Computer Science [cs]/Automatic Control Engineering", "CC1-960"]}, "links": [{"href": "https://peercommunityjournal.org/item/10.24072/pcjournal.11.pdf"}, {"href": "https://doi.org/10.24072/pcjournal.11"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Peer%20Community%20Journal", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.24072/pcjournal.11", "name": "item", "description": "10.24072/pcjournal.11", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.24072/pcjournal.11"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2020-11-09T00:00:00Z"}}, {"id": "10.2527/2001.7971892x", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:21:31Z", "type": "Journal Article", "created": "2016-08-09", "description": "A balance trial was conducted to titrate the effects of tallow on the energy metabolism of wethers fed barley finishing diets. Six dietary levels of tallow (0, 2, 4, 6, 8, or 10%) in a barley finishing diet were fed to six crossbred wethers (35+/-1.1 kg) in a randomized complete block design. Diets were 73% barley, 10% tallow and(or) bentonite, 10% alfalfa pellets, and 7% supplement. There was no effect of tallow level on OM intake (1,103.1+/-51 g/d), OM digestibility (84+/-0.9%), GE digestibility (83+/-1.1%), or cell solubles digestibility (84.2+/-1.2%). The level of tallow quadratically decreased ADF digestibility (P < 0.05), methane emissions, and methane energy as a percentage of GE P < 0.01). There were linear increases in dietary GE (megacalories per kilogram of OM [P < 0.01]), dietary DE (megacalories per kilogram of OM [P < 0.05]), and dietary ME (megacalories per kilogram of OM [P < 0.01]), as dietary tallow increased. Numbers of ruminal protozoa (Entodinium spp. and Polyplastron sp.) decreased linearly (P < 0.05) with increased level of tallow. The energy value of tallow (calculated by difference) was low. The total-tract fatty acid digestibility of tallow was calculated by linear regression, without intercept, after accounting for the fatty acids digested from the base diet (0% tallow fed to a wether in a period). Fatty acids of the same carbon length were pooled for the regression analysis. All linear regressions were significant (P < 0.10) indicating no effect of tallow level on fatty acid digestibility. Lauric acid had low digestibility. The high digestibility of all C16 (89%) and C18 (104%) fatty acids suggests an effect of tallow on endogenous and microbial fatty acid excretion. Fatty acid digestibility was probably a minor contributor to the low energy content of tallow, calculated by difference, in these diets.", "keywords": ["Fats", "Male", "2. Zero hunger", "Sheep", "Fermentation", "Microscopy", " Electron", " Scanning", "0402 animal and dairy science", "Animals", "Hordeum", "04 agricultural and veterinary sciences", "Energy Metabolism", "Animal Feed"], "contacts": [{"organization": "H H Westberg, Mark L. Nelson, Steven M. Parish,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.2527/2001.7971892x"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Animal%20Science", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.2527/2001.7971892x", "name": "item", "description": "10.2527/2001.7971892x", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.2527/2001.7971892x"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2001-01-01T00:00:00Z"}}, {"id": "10.2527/2004.8261839x", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:21:31Z", "type": "Journal Article", "created": "2016-08-09", "description": "The effects of alpha-cyclodextrin-horseradish oil complex (CD-HR) on methane production and ruminal fermentation were studied in vitro and in steers. In the in vitro study, diluted ruminal fluid (30 mL) was incubated anaerobically at 38 degrees C for 6 h with or without CD-HR, using cornstarch as substrate. The CD-HR was added at various concentrations (0, 0.17, 0.85 and 1.7 g/L). Treatment affected neither the pH of the medium nor the number of protozoa. Total VFA increased in a linear manner (P = 0.02), and NH3-N decreased quadratically (P = 0.04) as the concentration of CD-HR increased from 0.17 g/L to 1.7 g/L. Molar proportions of acetate decreased in a linear manner (P = 0.03), and propionate increased linearly (P = 0.008) with increasing concentrations of CD-HR. Production of methane was inhibited up to 90%, whereas accumulation of dihydrogen was increased 36-fold by 1.7 g/L of CD-HR supplementation relative to controls. The effect of CD-HR on methane production, ruminal fermentation and microbes, and digestibility was further investigated in vivo using four Holstein steers in a crossover design. The CD-HR supplement was mixed into the concentrate portion of a (1.5:1) Sudangrass hay plus concentrate mixture that was fed twice daily to the steers. Ruminal samples were collected 0, 2, and 5 h after the morning feeding. No effects of CD-HR supplementation on ruminal pH (P = 0.63) or protozoal numbers (P = 0.44) were observed. Molar proportion of acetate was decreased (P = 0.04) and propionate was increased (P = 0.005) by CD-HR treatment. Molar proportion of butyrate was increased (P = 0.05) in CD-HR-supplemented steers. Ruminal NH3-N was decreased (P = 0.05) by treatment. Blood plasma glucose concentration was increased (P = 0.02) and urea-N was decreased (P = 0.04) with CD-HR supplementation. Daily DMI was decreased (P = 0.04), and apparent digestibility of DM (P = 0.13), NDF (P = 0.14), and CP tended (P = 0.14) to be increased by treatment. Methane production was decreased (P = 0.03) by 19%, and the number of methanogens was also decreased (P = 0.03). Although N retention (P = 0.11), total viable bacteria (P = 0.15), and sulfate-reducing bacteria (P = 0.17) were not significantly altered by treatment, tendencies for increases were noted with CD-HR supplementation. The number of cellulolytic (P = 0.38) and acetogenic bacteria (P = 0.32) remained unchanged by treatment. These results indicate that CD-HR supplementation can be used to decrease methane production in steers.", "keywords": ["Male", "Cyclodextrins", "Wasabia", "Cross-Over Studies", "Rumen", "Dose-Response Relationship", " Drug", "0402 animal and dairy science", "Eukaryota", "04 agricultural and veterinary sciences", "Hydrogen-Ion Concentration", "In Vitro Techniques", "Fatty Acids", " Volatile", "6. Clean water", "Bacteria", " Anaerobic", "Random Allocation", "Fermentation", "Animals", "Plant Oils", "Cattle", "Digestion", "Energy Intake", "Methane"], "contacts": [{"organization": "Z. A. Lila, N. Ajisaka, K. Hara, Koji Hara, Nazimuddin Mohammed, S. Kanda, K. Mikuni, H. Itabashi,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.2527/2004.8261839x"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Animal%20Science", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.2527/2004.8261839x", "name": "item", "description": "10.2527/2004.8261839x", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.2527/2004.8261839x"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2004-06-01T00:00:00Z"}}, {"id": "10.2527/jas.2006-686", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:21:31Z", "type": "Journal Article", "created": "2007-07-14", "title": "Use Of Condensed Tannin Extract From Quebracho Trees To Reduce Methane Emissions From Cattle", "description": "Our objective was to determine if condensed tannin extract from quebracho trees (Schinopsis quebracho-colorado; red quebracho) could be used to reduce enteric methane emissions from cattle. The experiment was designed as a repeated 3 x 3 Latin square (4 squares) with 3 treatments (0, 1, and 2% of dietary DM as quebracho tannin extract) and 3 28-d periods. Six spayed Angus heifers (238 +/- 13.3 kg of initial BW) and 6 Angus steers (207 +/- 8.2 kg of initial BW) were each assigned to 2 squares. The measured condensed tannin content of the extract was 91%, and the basal diet contained 70% forage (DM basis). Feeding quebracho tannin extract had no effect on BW, ADG, or nutrient intakes. Furthermore, it had no effect on DM, energy, or fiber (ADF and NDF) digestibility, but apparent digestibility of CP decreased linearly (P < 0.001) by 5 and 15% with 1 and 2% quebracho tannin extract, respectively. There were no effects of quebracho tannin extract on methane emissions (g/d, g/kg of DM, % of GE intake, or % of DE intake). Feeding up to 2% of the dietary DM as quebracho tannin extract failed to reduce enteric methane emissions from growing cattle, although the protein-binding effect of the quebracho tannin extract was evident.", "keywords": ["Male", "2. Zero hunger", "Rumen", "Plant Extracts", "Anacardiaceae", "Body Weight", "0402 animal and dairy science", "04 agricultural and veterinary sciences", "Animal Feed", "Diet", "0403 veterinary science", "Eating", "13. Climate action", "Dietary Supplements", "Fermentation", "Animals", "Cattle", "Digestion", "Female", "Proanthocyanidins", "Methane"]}, "links": [{"href": "https://doi.org/10.2527/jas.2006-686"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Animal%20Science", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.2527/jas.2006-686", "name": "item", "description": "10.2527/jas.2006-686", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.2527/jas.2006-686"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2007-08-01T00:00:00Z"}}, {"id": "10.2527/jas.2008-1026", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:21:31Z", "type": "Journal Article", "created": "2008-11-22", "title": "Effect Of Dl-Malic Acid Supplementation On Feed Intake, Methane Emission, And Rumen Fermentation In Beef Cattle", "description": "The objective of this study was to determine the effect of dietary concentration of dl-malic acid (MA) on DMI, CH(4) emission, and rumen fermentation in beef cattle. Two Latin square experiments were conducted. In Exp. 1, six beef heifers (19 +/- 1 mo old) were assigned in a duplicated Latin square to 1 of 3 dietary concentrations of MA on a DMI basis (0%, MA-0; 3.75%, MA-3.75; or 7.5%, MA-7.5) over 3 periods. In Exp. 2, four rumen-fistulated steers (48 +/- 1 mo old) were assigned to 1 of 4 dietary concentrations of MA (0%, MA-0; 2.5%, MA-2.5; 5.0%, MA-5.0; or 7.5%, MA-7.5) on a DMI basis, over 4 periods. Both experimental diets consisted of grass silage and pelleted concentrate (containing MA). Silage was fed ad libitum once daily (a.m.), whereas concentrate was fed twice daily (a.m. and p.m.) with the aim of achieving a total DMI of 40:60 silage:concentrate. In both Exp. 1 and 2, experimental periods consisted of 28 d, incorporating a 13-d acclimatization, a 5-d measurement period, and a 10-d washout period. In Exp. 1, enteric CH(4), feed apparent digestibility, and feed intake were measured over the 5-d measurement period. In Exp. 2, rumen fluid was collected on d 16 to 18, immediately before (a.m.) feeding and 2, 4, 6, and 8 h thereafter. Rumen pH was determined and samples were taken for protozoa count, VFA, and ammonia analysis. Enteric CH(4) emissions were estimated by using the sulfur hexafluoride tracer technique and feed apparent digestibility was estimated by using chromic oxide as an external marker for fecal output. In Exp. 1, increasing dietary MA led to a linear decrease in total DMI (P < 0.001) and total daily CH(4) emissions (P < 0.001). Compared with the control diet, the greatest concentration of MA decreased total daily CH(4) emissions by 16%, which corresponded to a 9% reduction per unit of DMI. Similarly, in Exp. 2, inclusion of MA reduced DMI in a linear (P = 0.002) and quadratic (P < 0.001) fashion. Increasing dietary MA led to a linear decrease in molar proportion of acetic (P = 0.004) and butyric acids (P < 0.001) and an increase in propionic acid (P < 0.001). Ruminal pH tended to increase (P = 0.10) with increasing dietary MA. Dietary inclusion of MA led to a linear (P = 0.01) decrease in protozoa numbers. Increasing supplementation with MA decreased CH(4) emissions, but DMI was also decreased, which could have potentially negative effects on animal performance.", "keywords": ["Male", "2. Zero hunger", "Rumen", "Time Factors", "Malates", "0402 animal and dairy science", "Eukaryota", "04 agricultural and veterinary sciences", "Eating", "Random Allocation", "Dietary Supplements", "Fermentation", "Animals", "Cattle", "Digestion", "Female", "Methane"]}, "links": [{"href": "https://doi.org/10.2527/jas.2008-1026"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Animal%20Science", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.2527/jas.2008-1026", "name": "item", "description": "10.2527/jas.2008-1026", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.2527/jas.2008-1026"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2009-03-01T00:00:00Z"}}, {"id": "10.2527/jas.2011-4209", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:21:31Z", "type": "Journal Article", "created": "2012-01-28", "title": "Dietary Nitrate Supplementation Reduces Methane Emission In Beef Cattle Fed Sugarcane-Based Diets", "description": "The objective of this study was to determine the effect of dietary nitrate on methane emission and rumen fermentation parameters in Nellore \u00d7 Guzera (Bos indicus) beef cattle fed a sugarcane based diet. The experiment was conducted with 16 steers weighing 283 \u00b1 49 kg (mean \u00b1 SD), 6 rumen cannulated and 10 intact steers, in a cross-over design. The animals were blocked according to BW and presence or absence of rumen cannula and randomly allocated to either the nitrate diet (22 g nitrate/kg DM) or the control diet made isonitrogenous by the addition of urea. The diets consisted of freshly chopped sugarcane and concentrate (60:40 on DM basis), fed as a mixed ration. A 16-d adaptation period was used to allow the rumen microbes to adapt to dietary nitrate. Methane emission was measured using the sulfur hexafluoride tracer technique. Dry matter intake (P = 0.09) tended to be less when nitrate was present in the diet compared with the control, 6.60 and 7.05 kg/d DMI, respectively. The daily methane production was reduced (P < 0.01) by 32% when steers were fed the nitrate diet (85 g/d) compared with the urea diet (125 g/d). Methane emission per kilogram DMI was 27% less (P < 0.01) on the nitrate diet (13.3 g methane/kg DMI) than on the control diet (18.2 g methane/kg DMI). Methane losses as a fraction of gross energy intake (GEI) were less (P < 0.01) on the nitrate diet (4.2% of GEI) than on the control diet (5.9% of GEI). Nitrate mitigated enteric methane production by 87% of the theoretical potential. The rumen fluid ammonia-nitrogen (NH(3)-N()) concentration was significantly greater (P < 0.05) for the nitrate diet. The total concentration of VFA was not affected (P = 0.61) by nitrate in the diet, while the proportion of acetic acid tended to be greater (P = 0.09), propionic acid less (P = 0.06) and acetate/propionate ratio tended to be greater (P = 0.06) for the nitrate diet. Dietary nitrate reduced enteric methane emission in beef cattle fed sugarcane based diet.", "keywords": ["sheep", "Rumen", "Sulfur Hexafluoride", "urea", "mitigation", "Ammonia", "Animals", "Urea", "wall", "nitrite", "2. Zero hunger", "Cross-Over Studies", "Nitrates", "0402 animal and dairy science", "methanogenesis", "04 agricultural and veterinary sciences", "Animal Feed", "Diet", "Saccharum", "livestock", "rumen fermentation", "13. Climate action", "manipulation", "Dietary Supplements", "dairy", "Animal Nutritional Physiological Phenomena", "Cattle", "Methane"]}, "links": [{"href": "https://doi.org/10.2527/jas.2011-4209"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Animal%20Science", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.2527/jas.2011-4209", "name": "item", "description": "10.2527/jas.2011-4209", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.2527/jas.2011-4209"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2012-07-01T00:00:00Z"}}, {"id": "10.3168/jds.2010-3635", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:21:37Z", "type": "Journal Article", "created": "2011-02-20", "title": "Effects Of A Combination Of Feed Additives On Methane Production, Diet Digestibility, And Animal Performance In Lactating Dairy Cows", "description": "Two experiments were conducted to assess the effects of a mixture of dietary additives on enteric methane production, rumen fermentation, diet digestibility, energy balance, and animal performance in lactating dairy cows. Identical diets were fed in both experiments. The mixture of feed additives investigated contained lauric acid, myristic acid, linseed oil, and calcium fumarate. These additives were included at 0.4, 1.2, 1.5, and 0.7% of dietary dry matter, respectively (treatment ADD). Experimental fat sources were exchanged for a rumen inert source of fat in the control diet (treatment CON) to maintain isolipidic rations. Cows (experiment 1, n=20; experiment 2, n=12) were fed restricted amounts of feed to avoid confounding effects of dry matter intake on methane production. In experiment 1, methane production and energy balance were studied using open-circuit indirect calorimetry. In experiment 2, 10 rumen-fistulated animals were used to measure rumen fermentation characteristics. In both experiments animal performance was monitored. The inclusion of dietary additives decreased methane emissions (g/d) by 10%. Milk yield and milk fat content tended to be lower for ADD in experiment 1. In experiment 2, milk production was not affected by ADD, but milk fat content was lower. Fat- and protein-corrected milk was lower for ADD in both experiments. Milk urea nitrogen content was lowered by ADD in experiment 1 and tended to be lower in experiment 2. Apparent total tract digestibility of fat, but not that of starch or neutral detergent fiber, was higher for ADD. Energy retention did not differ between treatments. The decrease in methane production (g/d) was not evident when methane emission was expressed per kilogram of milk produced. Feeding ADD resulted in increases of C12:0 and C14:0 and the intermediates of linseed oil biohydrogenation in milk in both experiments. In experiment 2, ADD-fed cows tended to have a decreased number of protozoa in rumen fluid when compared with that in control cows. Total volatile fatty acid concentrations were lower for ADD, whereas molar proportions of propionate increased at the expense of acetate and butyrate.", "keywords": ["chain fatty-acids", "Linseed Oil", "Rumen", "extruded linseed", "Myristic Acid", "0403 veterinary science", "crude linseed", "Fumarates", "fumaric-acid", "ruminal methanogenesis", "Animals", "Lactation", "myristic acid", "beef-cattle", "coconut oil", "2. Zero hunger", "0402 animal and dairy science", "Lauric Acids", "04 agricultural and veterinary sciences", "linseed oil", "Animal Feed", "Diet", "Fermentation", "Cattle", "Digestion", "Female", "Food Additives", "detergent fiber", "Energy Metabolism", "Methane"]}, "links": [{"href": "https://doi.org/10.3168/jds.2010-3635"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Dairy%20Science", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.3168/jds.2010-3635", "name": "item", "description": "10.3168/jds.2010-3635", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.3168/jds.2010-3635"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2011-03-01T00:00:00Z"}}, {"id": "10.3168/jds.2009-2379", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:21:37Z", "type": "Journal Article", "created": "2010-03-19", "title": "Effect Of Saccharomyces Cerevisiae Fermentation Product On Ruminal Fermentation And Nutrient Utilization In Dairy Cows", "description": "The goal of this experiment was to investigate the effect of yeast culture (Saccharomyces cerevisiae) on rumen fermentation, nutrient utilization, and ammonia and methane emission from manure in dairy cows. Eight ruminally cannulated Holstein cows were allocated to 2 dietary treatments in a crossover design. Treatments were control (no yeast culture) and XP (yeast culture, fed at 56 g/head per day; XP, Diamond V Mills Inc., Cedar Rapids, IA). Dry matter intake, milk yield, milk composition, and body weight were similar between treatments. Milk urea nitrogen concentration was also not affected by treatment. Rumen pH was similar between the control and XP treatments, but rumen ammonia concentration tended to be lower with XP than with the control. Treatment had no effect on concentrations of total or individual volatile fatty acids, protozoal counts, polysaccharide-degrading activities (except amylase activity that tended to be increased by XP), or methane production in the rumen. Urinary N losses did not differ significantly between treatments, but allantoin and total purine derivative excretions and the estimated microbial N outflow from the rumen tended to be increased by XP compared with the control treatment. Total-tract apparent digestibility of dietary nutrients was not affected by XP. Milk fatty acid composition was also not altered by XP supplementation. Cumulative (253 h) ammonia and methane emissions from manure, measured in a steady-state gas emission system, were slightly decreased by XP. Overall, the yeast culture tested had little effect on ruminal fermentation, digestibility, or N losses, but tended to reduce rumen ammonia concentration and increase microbial protein synthesis in the rumen, and decreased ammonia and methane emissions from manure.", "keywords": ["2. Zero hunger", "Cross-Over Studies", "Rumen", "Nitrogen", "Fatty Acids", "0402 animal and dairy science", "Saccharomyces cerevisiae", "04 agricultural and veterinary sciences", "Hydrogen-Ion Concentration", "Diet", "0403 veterinary science", "Dairying", "Milk", "Ammonia", "Purines", "13. Climate action", "Fermentation", "Animals", "Animal Nutritional Physiological Phenomena", "Cattle", "Female", "Allantoin"]}, "links": [{"href": "https://doi.org/10.3168/jds.2009-2379"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Dairy%20Science", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.3168/jds.2009-2379", "name": "item", "description": "10.3168/jds.2009-2379", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.3168/jds.2009-2379"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2010-02-01T00:00:00Z"}}, {"id": "10.3168/jds.2010-3281", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:21:37Z", "type": "Journal Article", "created": "2010-11-21", "title": "Nitrate And Sulfate: Effective Alternative Hydrogen Sinks For Mitigation Of Ruminal Methane Production In Sheep", "description": "Twenty male crossbred Texel lambs were used in a 2 \u00d7 2 factorial design experiment to assess the effect of dietary addition of nitrate (2.6% of dry matter) and sulfate (2.6% of dry matter) on enteric methane emissions, rumen volatile fatty acid concentrations, rumen microbial composition, and the occurrence of methemoglobinemia. Lambs were gradually introduced to nitrate and sulfate in a corn silage-based diet over a period of 4 wk, and methane production was subsequently determined in respiration chambers. Diets were given at 95% of the lowest ad libitum intake observed within one block in the week before methane yield was measured to ensure equal feed intake of animals between treatments. All diets were formulated to be isonitrogenous. Methane production decreased with both supplements (nitrate: -32%, sulfate: -16%, and nitrate+sulfate: -47% relative to control). The decrease in methane production due to nitrate feeding was most pronounced in the period immediately after feeding, whereas the decrease in methane yield due to sulfate feeding was observed during the entire day. Methane-suppressing effects of nitrate and sulfate were independent and additive. The highest methemoglobin value observed in the blood of the nitrate-fed animals was 7% of hemoglobin. When nitrate was fed in combination with sulfate, methemoglobin remained below the detection limit of 2% of hemoglobin. Dietary nitrate decreased heat production (-7%), whereas supplementation with sulfate increased heat production (+3%). Feeding nitrate or sulfate had no effects on volatile fatty acid concentrations in rumen fluid samples taken 24h after feeding, except for the molar proportion of branched-chain volatile fatty acids, which was higher when sulfate was fed and lower when nitrate was fed, but not different when both products were included in the diet. The total number of rumen bacteria increased as a result of sulfate inclusion in the diet. The number of methanogens was reduced when nitrate was fed. Enhanced levels of sulfate in the diet increased the number of sulfate-reducing bacteria. The number of protozoa was not affected by nitrate or sulfate addition. Supplementation of a diet with nitrate and sulfate is an effective means for mitigating enteric methane emissions from sheep.", "keywords": ["Male", "Rumen", "reduction", "in-vitro", "nitrogen", "Random Allocation", "fumaric-acid", "Animals", "Intestinal Mucosa", "real-time pcr", "2. Zero hunger", "rumen", "Nitrates", "Sheep", "Sulfates", "emissions", "0402 animal and dairy science", "methanogenesis", "04 agricultural and veterinary sciences", "Hydrogen-Ion Concentration", "Fatty Acids", " Volatile", "Diet", "Agricultural Land Management", "cattle", "Dietary Supplements", "Fermentation", "Animal Nutritional Physiological Phenomena", "feed-intake", "Methemoglobinemia", "Methane"]}, "links": [{"href": "https://doi.org/10.3168/jds.2010-3281"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Dairy%20Science", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.3168/jds.2010-3281", "name": "item", "description": "10.3168/jds.2010-3281", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.3168/jds.2010-3281"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2010-12-01T00:00:00Z"}}, {"id": "10.3168/jds.2010-4042", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:21:37Z", "type": "Journal Article", "created": "2011-05-25", "title": "Dietary Inclusion Of Diallyl Disulfide, Yucca Powder, Calcium Fumarate, An Extruded Linseed Product, Or Medium-Chain Fatty Acids Does Not Affect Methane Production In Lactating Dairy Cows", "description": "Two similar experiments were conducted to assess the effect of diallyl disulfide (DADS), yucca powder (YP), calcium fumarate (CAFU), an extruded linseed product (UNSAT), or a mixture of capric and caprylic acid (MCFA) on methane production, energy balance, and dairy cow performance. In experiment 1, a control diet (CON1) and diets supplemented with 56 mg of DADS/kg of dry matter (DM), 3g of YP/kg of DM, or 25 g of CAFU/kg of DM were evaluated. In experiment 2, an inert saturated fat source in the control diet (CON2) was exchanged isolipidically for an extruded linseed source (100g/kg of DM; UNSAT) or a mixture of C8:0 and C10:0 (MCFA; 20.3g/kg of DM). In experiment 2, a higher inclusion level of DADS (200mg/kg of DM) was also tested. Both experiments were conducted using 40 lactating Holstein-Friesian dairy cows. Cows were adapted to the diet for 12 d and were subsequently kept in respiration chambers for 5 d to evaluate methane production, diet digestibility, energy balance, and animal performance. Feed intake was restricted to avoid confounding effects of possible differences in ad libitum feed intake on methane production. Feed intake was, on average, 17.5 and 16.6 kg of DM/d in experiments 1 and 2, respectively. None of the additives reduced methane production in vivo. Methane production in experiment 1 was 450, 453, 446, and 423 g/d for CON1 and the diets supplemented with DADS, YP, and CAFU, respectively. In experiment 2, methane production was 371, 394, 388, and 386 g/d for CON2 and the diets supplemented with UNSAT, MCFA, and DADS, respectively. No effects of the additives on energy balance or neutral detergent fiber digestibility were observed. The addition of MCFA increased milk fat content (5.38% vs. 4.82% for control) and fat digestibility (78.5% vs. 59.8% for control), but did not affect milk yield or other milk components. The other products did not affect milk yield or composition. Results from these experiments emphasize the need to confirm methane reductions observed in vitro with in vivo data.", "keywords": ["production in-vitro", "ruminal fermentation", "0404 agricultural biotechnology", "linolenic acids", "rumen microbial fermentation", "Fumarates", "Flax", "Yucca", "Animals", "Lactation", "schidigera", "Disulfides", "essential oils", "beef-cattle", "2. Zero hunger", "garlic oil", "0402 animal and dairy science", "04 agricultural and veterinary sciences", "Diet", "Allyl Compounds", "Milk", "Dietary Supplements", "Animal Nutritional Physiological Phenomena", "Cattle", "Digestion", "Female", "Caprylates", "Energy Metabolism", "metabolism", "Decanoic Acids", "Methane", "metaanalysis"]}, "links": [{"href": "https://doi.org/10.3168/jds.2010-4042"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Dairy%20Science", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.3168/jds.2010-4042", "name": "item", "description": "10.3168/jds.2010-4042", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.3168/jds.2010-4042"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2011-06-01T00:00:00Z"}}, {"id": "10.3389/fmicb.2020.581997", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:21:42Z", "type": "Journal Article", "created": "2020-10-20", "title": "Valorization of Vegetable Food Waste and By-Products Through Fermentation Processes", "description": "There is a general interest in finding new ways of valorizing fruit and vegetable processing by-products. With this aim, applications of industrial fermentation to improve nutritional value, or to produce biologically active compounds, have been developed. In this sense, the fermentation of a wide variety of by-products including rice, barley, soya, citrus, and milling by-products has been reported. This minireview gives an overview of recent fermentation-based valorization strategies developed in the last 2 years. To aid the designing of new bioprocesses of industrial interest, this minireview also provides a detailed comparison of the fermentation conditions needed to produce specific bioactive compounds through a simple artificial neural network model. Different applications reported have been focused on increasing the nutritional value of vegetable by-products, while several lactic acid bacteria and Penicillium species have been used to produce high purity lactic acid. Bacteria and fungi like Bacillus subtilis, Rhizopus oligosporus, or Fusarium flocciferum may be used to efficiently produce protein extracts with high biological value and a wide variety of functional carbohydrates and glycosidases have been produced employing Aspergillus, Yarrowia, and Trichoderma species. Fermentative patterns summarized may guide the production of functional ingredients for novel food formulation and the development of low-cost bioprocesses leading to a transition toward a bioeconomy model.", "keywords": ["0106 biological sciences", "2. Zero hunger", "Food waste", "04 agricultural and veterinary sciences", "by-product Valorization", "Bioeconomy", "Microbiology", "01 natural sciences", "QR1-502", "12. Responsible consumption", "microbial fermentation", "lactic acid bacteria", "0404 agricultural biotechnology", "food waste", "By-products valorisation", "Lactic acid bacteria", "Microbial fermentation", "bioeconomy"]}, "links": [{"href": "https://doi.org/10.3389/fmicb.2020.581997"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Frontiers%20in%20Microbiology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.3389/fmicb.2020.581997", "name": "item", "description": "10.3389/fmicb.2020.581997", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.3389/fmicb.2020.581997"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2020-10-20T00:00:00Z"}}, {"id": "10.3390/fermentation5010001", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:21:53Z", "type": "Journal Article", "created": "2018-12-20", "title": "Changes in the Composition of the Lactic Acid Bacteria Behavior and the Diversity of Oenococcus oeni Isolated from Red Wines Supplemented with Selected Grape Phenolic Compounds", "description": "

Phenolic compounds are important components of wine and are known to have an impact on the physiology of wine microbes. The influence of specific sub-sets of phenolic compounds on the growth and metabolism of lactic acid bacteria (LAB) and on the diversity of Oenococcus oeni in inoculated and non-inoculated red wines was investigated during malolactic fermentation (MLF) and subsequent storage. Representative O. oeni strains from wines treated with flavonols and trans-resveratrol were isolated and analyzed by pulsed-field gel electrophoresis of rare restriction enzyme digests (REA-PFGE). 28 days after MLF initiation, strains from all samples had entered the death phase, except those supplemented with trans-resveratrol. In the non-inoculated samples, the onset of lactic acid production was apparently delayed by all compounds tested, except for the flavan-3-ols. Increased levels of phenolics also delayed citrate consumption in inoculated samples. PFGE analysis revealed 22 genetic profiles, and some profiles were characteristics of specific samples. The commercial starter used in the inoculated wines did not dominate during MLF. The effect of the phenolics studied was dependent on the origin and concentration of each as well, as the fermentation stage and whether the wines were inoculated. The effect of flavonols and trans-resveratrol seemed to be strain-dependent, which could have implications on the final quality of wines.

", "keywords": ["2. Zero hunger", "TP500-660", "Fermentation industries. Beverages. Alcohol", "Wine", "PFGE", "phenolic compounds", "04 agricultural and veterinary sciences", "Phenolic compounds", "3. Good health", "Oenococcus oeni", "PFGE; Oenococcus oeni; MLF; phenolic compounds; wine", "0404 agricultural biotechnology", "MLF", "wine", "Oenococcus oeni"]}, "links": [{"href": "http://www.mdpi.com/2311-5637/5/1/1/pdf"}, {"href": "https://doi.org/10.3390/fermentation5010001"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Fermentation", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.3390/fermentation5010001", "name": "item", "description": "10.3390/fermentation5010001", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.3390/fermentation5010001"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2018-12-20T00:00:00Z"}}, {"id": "10.3390/fermentation6040123", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:21:53Z", "type": "Journal Article", "created": "2020-12-14", "title": "Brewers spent yeast (BSY), an underutilised brewing by-product.", "description": "

The repurposing of by-products and the reduction of waste from food processing streams is an ever-increasing area of interest. Brewer\uffe2\uff80\uff99s spent yeast (BSY) is a prevalent by-product of the brewing industry. The spent yeast cells are removed at the end of the bulk fermentation. A small amount of it is used to start the next batch of fermentation; however, the majority of the spent yeast is discarded. This discarded yeast is high in nutrients, in particular proteins, vitamins and minerals, as well as containing functional and biologically active compounds such as polyphenols, antioxidants, \uffce\uffb2-glucans and mannoproteins. At present, BSY is mainly used in animal feed as a cheap and readily available source of protein. This review explores alternative, value-added applications for brewer\uffe2\uff80\uff99s spent yeast including nutritional ingredients, functional food additives as well as non-food applications. A major challenge in the utilization of BSY in food for human consumption is the high level of RNA. An excess of RNA in the diet can lead to an increase in uric acid in the bloodstream, potentially causing painful health conditions like gout. This issue can be overcome by RNA degradation and removal via additional treatment, namely heat treatment and enzymatic treatment. There is potential for the use of BSY ingredients in various food applications, including meat substitutes, bakery products and savory snacks.

", "keywords": ["2. Zero hunger", "TP500-660", "Brewer\u2019s yeast", "Fermentation industries. Beverages. Alcohol", "Saccharomyces cerevisiae", "04 agricultural and veterinary sciences", "brewer\u2019s yeast", "7. Clean energy", "yeast \u03b2-glucans", "12. Responsible consumption", "0404 agricultural biotechnology", "Fermentation", "Food applications", "saccharomyces cerevisiae", "Yeast \u03b2-glucans", "food applications", "fermentation"]}, "links": [{"href": "https://www.mdpi.com/2311-5637/6/4/123/pdf"}, {"href": "https://doi.org/10.3390/fermentation6040123"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Fermentation", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.3390/fermentation6040123", "name": "item", "description": "10.3390/fermentation6040123", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.3390/fermentation6040123"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2020-12-11T00:00:00Z"}}, {"id": "10.3390/fermentation8050225", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:21:53Z", "type": "Journal Article", "created": "2022-05-14", "title": "Designing a Waste-Based Culture Medium for the Production of Plant Growth Promoting Microorganisms Based on Cladodes Juice from Opuntia ficus-indica Pruning", "description": "

The production of beneficial microorganisms is the first step to obtain a commercial-based product for application in agriculture. In this study, prickly pear (Opuntia ficus-indica) pruning waste was evaluated as a raw material for the production of large amounts of Plant Growth Promoting Microorganisms (PGPMs) reducing the number of generated wastes. Specifically, five PGPMs constituting a synthetic microbial consortium with complementing plant growth-promoting traits were grown on a laboratory scale and, subsequently, on a pilot scale using a 21-L bioreactor. Primarily, the physical-chemical characterization of the culture medium obtained from the juice of Opuntia cladodes was carried out, revealing the presence of sugars and organic acids with different molar ratios. Compared to conventional media, the waste medium did not show significant differences in bacterial growth efficiency. Instead, the survival rates of the bacteria grown in cladodes juice media, after air-drying on zeolite or freeze-drying, were significantly higher than those observed when they were grown in conventional media. The present work is the first conducted on a pilot-scale that maximizes the production of PGPMs in submerged fermentation using cladodes juice from Opuntia, reducing both economic and environmental impacts associated with the generation of wastes.

", "keywords": ["plant growth promoting microbes;", "biofertilizers", "0301 basic medicine", "TP500-660", "0303 health sciences", "330", "microbial biomass", "Opuntia pruning wastes; cladodes juice; plant growth-promoting microorganisms; biofertilizers; microbial biomass", "Fermentation industries. Beverages. Alcohol", "Opuntia pruning wastes; cladodes juice; plant growth-promoting microorganisms; biofertilizers; microbial biomass", "Opuntia pruning wastes", "6. Clean water", "plant growth promoting microbes", "03 medical and health sciences", "plant growth-promoting microorganisms", "cladodes juice", "Opuntia pruning wastes", "ta414"]}, "links": [{"href": "http://www.mdpi.com/2311-5637/8/5/225/pdf"}, {"href": "https://iris.enea.it/bitstream/20.500.12079/71057/1/Designing%20a%20Waste-Based%20Culture%20Medium%20for%20the%20Production%20of%20Plant%20Growth%20Promoting%20Microorganisms%20Based%20on%20Cladodes%20Juice%20from%20Opuntia%20ficus-indica%20Pruning.pdf"}, {"href": "https://www.mdpi.com/2311-5637/8/5/225/pdf"}, {"href": "https://doi.org/10.3390/fermentation8050225"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Fermentation", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.3390/fermentation8050225", "name": "item", "description": "10.3390/fermentation8050225", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.3390/fermentation8050225"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-05-14T00:00:00Z"}}, {"id": "10.3390/fermentation6040117", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:21:53Z", "type": "Journal Article", "created": "2020-11-26", "title": "Rootlets, a malting by-product with great potential.", "description": "

Barley rootlets are the most abundant by-product from the malting industry. Due to the inherent association of the malting industry with brewing and distilling industries, it is also considered a by-product of these industries. Barley rootlets are produced during the germination step of malting. These rootlets are a valuable source of nutrition, with protein and fibre holding a large proportion of their composition. Barley rootlets are generally pelletised and used as animal fodder; however, their usage may not be limited to this. Efforts have been made to utilise barley rootlets as food ingredients, sources of enzymes, antioxidants, raw materials in fermentations, and in biochar production. Conversion of this by-product into other/new applications would reduce waste production from their industry origin and reduce some of the impending environmental concerns associated with by-product production. The current review focuses on providing information on the formation, production, and processing of barley rootlets, while also highlighting the composition, quality, and potential applications of barley rootlets.

", "keywords": ["barley rootlets; by-product valorisation; malt culm/s; malt rootlets; malt sprouts", "By-product valorisation", "2. Zero hunger", "TP500-660", "Fermentation industries. Beverages. Alcohol", "Malt culm/s", "Barley rootlets", "04 agricultural and veterinary sciences", "Malt sprouts", "7. Clean energy", "12. Responsible consumption", "0404 agricultural biotechnology", "malt rootlets", "Malt rootlets", "malt sprouts", "by-product valorisation", "barley rootlets", "malt culm/s"]}, "links": [{"href": "https://iris.uniroma1.it/bitstream/11573/1661890/1/Neylon_Rootlets_2020.pdf"}, {"href": "https://www.mdpi.com/2311-5637/6/4/117/pdf"}, {"href": "https://doi.org/10.3390/fermentation6040117"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Fermentation", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.3390/fermentation6040117", "name": "item", "description": "10.3390/fermentation6040117", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.3390/fermentation6040117"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2020-11-26T00:00:00Z"}}, {"id": "10.3390/fermentation8040189", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:21:53Z", "type": "Journal Article", "created": "2022-04-19", "title": "Halophytes as Feedstock for Biogas Production: Composition Analysis and Biomethane Potential of Salicornia spp. Plant Material from Hydroponic and Seawater Irrigation Systems", "description": "

The halophyte plant species Salicornia europaea and Salicornia ramosissima were investigated for their potential to serve as a substrate for biogas production. Salicornia europaea was cultivated in hydroponic systems under varying salt concentrations (0, 10, 20, and 30 g/L NaCl), while S. ramosissima was grown in greenhouse farming with aquaculture effluent irrigation. The biomethane potential of the two halophyte feedstocks was determined through batch experiments, and correlations to the plant biochemical composition were investigated. Ash and mineral content of S. europaea was correlated to the increasing salt concentration used for plant cultivation in hydroponic systems. No indication of inhibition of the anaerobic digestion process was detected for sodium concentrations of up to 2400 mg/L in the anaerobic batch-test assays. The highest biomethane yield of S. europaea of 250 mL CH4/gVS was obtained when grown under 20 g/L NaCl and up to 300 mL CH4/gVS for S. ramosissima. By concentrating the dry matter content, the biomethane yield per ton of feedstock could be increased from 24 m3 CH4/t of the fresh halophyte plant to 74 m3 CH4/t by fractionation into a pulp fraction and to 149 m3 CH4/t by drying of the plant at room temperature for 1 week.

", "keywords": ["anaerobic digestion", "TP500-660", "Dewey Decimal Classification::500 | Naturwissenschaften::570 | Biowissenschaften", " Biologie", "biodegradability", "Fermentation industries. Beverages. Alcohol", "halophyte biomass", "biomethane potential", "7. Clean energy", "01 natural sciences", "6. Clean water", "biomethane potential; biodegradability; anaerobic digestion; halophyte biomass", "0105 earth and related environmental sciences"]}, "links": [{"href": "http://www.mdpi.com/2311-5637/8/4/189/pdf"}, {"href": "https://www.mdpi.com/2311-5637/8/4/189/pdf"}, {"href": "https://doi.org/10.3390/fermentation8040189"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Fermentation", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.3390/fermentation8040189", "name": "item", "description": "10.3390/fermentation8040189", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.3390/fermentation8040189"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-04-18T00:00:00Z"}}, {"id": "10.3390/fermentation9070625", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:21:53Z", "type": "Journal Article", "created": "2023-07-03", "title": "Advances in the Application of Quorum Sensing to Regulate Electrode Biofilms in Bioelectrochemical Systems", "description": "

Bioelectrochemical systems (BESs) are an emerging technology for wastewater treatment and resource recovery. These systems facilitate electron transfer between microorganisms and electrodes, enabling their application in various fields, such as electricity production, bioremediation, biosensors, and biocatalysis. However, electrode biofilms, which play a critical role in BESs, face several challenges (e.g., a long acclimation period, low attached biomass, high electron transfer resistance, and poor tolerance and stability) that limit the development of this technology. Quorum sensing (QS) is a communication method among microorganisms that can enhance the performance of BESs by regulating electrode biofilms. QS regulation can positively impact electrode biofilms by enhancing extracellular electron transfer (EET), biofilm formation, cellular activity, the secretion of extracellular polymeric substances (EPS), and the construction of microbial community. In this paper, the characteristics of anode electrogenic biofilms and cathode electrotrophic biofilms in BESs, EET mechanisms, and the main factors affecting biofilm formation were summarized. Additionally, QS regulation mechanisms for biofilm formation, strategies for enhancing and inhibiting QS, and the application of QS regulation for electrode biofilms in BESs were systematically reviewed and discussed. This paper provides valuable background information and insights for future research and development of BES platforms based on QS regulation of electrode biofilms.

", "keywords": ["0301 basic medicine", "TP500-660", "03 medical and health sciences", "Fermentation industries. Beverages. Alcohol", "quorum sensing", "bioenergy", "electrode biofilms", "01 natural sciences", "bioelectrochemical systems", "6. Clean water", "pollution treatment", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://www.mdpi.com/2311-5637/9/7/625/pdf"}, {"href": "https://doi.org/10.3390/fermentation9070625"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Fermentation", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.3390/fermentation9070625", "name": "item", "description": "10.3390/fermentation9070625", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.3390/fermentation9070625"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2023-06-30T00:00:00Z"}}, {"id": "10.3390/foods10071639", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:21:54Z", "type": "Journal Article", "created": "2021-07-15", "title": "Fermentation as a tool to revitalise brewer's spent grain and elevate techno-functional properties and nutritional value in high fibre bread", "description": "

Recycling of by-products from the food industry has become a central part of research to help create a more sustainable future. Brewers\uffe2\uff80\uff99 spent grain is one of the main side-streams of the brewing industry, rich in protein and fibre. Its inclusion in bread, however, has been challenging and requires additional processing. Fermentation represents a promising tool to elevate ingredient functionality and improve bread quality. Wheat bread was fortified with spray-dried brewers\uffe2\uff80\uff99 spent grain (BSG) and fermented brewers\uffe2\uff80\uff99 spent grain (FBSG) at two addition levels to achieve \uffe2\uff80\uff9csource of fibre\uffe2\uff80\uff9d and \uffe2\uff80\uff9chigh in fibre\uffe2\uff80\uff9d claims according to EU regulations. The impact of BSG and FBSG on bread dough, final bread quality and nutritional value was investigated and compared to baker\uffe2\uff80\uff99s flour (BF) and wholemeal flour (WMF) breads. The inclusion of BSG and FBSG resulted in a stronger and faster gluten development; reduced starch pasting capacity; and increased dough resistance/stiffness. However, fermentation improved bread characteristics resulting in increased specific volume, reduced crumb hardness and restricted microbial growth rate over time. Additionally, the inclusion of FBSG slowed the release in reducing sugars over time during in vitro starch digestion. Thus, fermentation of BSG can ameliorate bread techno-functional properties and improve nutritional quality of breads.

", "keywords": ["2. Zero hunger", "Brewers' spent grain", "By-product utilisation", "wheat bread", "Chemical technology", "Wheat bread", "TP1-1185", "04 agricultural and veterinary sciences", "7. Clean energy", "Article", "12. Responsible consumption", "Fibre", "fibre; fermentation; wheat bread; by-product utilisation; brewers\u2019 spent grain", "brewers\u2019 spent grain", "0404 agricultural biotechnology", "by-product utilisation", "13. Climate action", "fibre", "Fermentation", "fermentation"]}, "links": [{"href": "http://www.mdpi.com/2304-8158/10/7/1639/pdf"}, {"href": "https://iris.uniroma1.it/bitstream/11573/1661000/1/Neylon_Fermentation_2021.pdf"}, {"href": "https://www.mdpi.com/2304-8158/10/7/1639/pdf"}, {"href": "https://doi.org/10.3390/foods10071639"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Foods", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.3390/foods10071639", "name": "item", "description": "10.3390/foods10071639", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.3390/foods10071639"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2021-07-15T00:00:00Z"}}, {"id": "10.3390/foods12213922", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:21:54Z", "type": "Journal Article", "created": "2023-10-26", "title": "Effect of Lactic Acid Bacteria on the Level of Antinutrients in Pulses: A Case Study of a Fermented Faba Bean\u2013Oat Product", "description": "

The importance of cereals and pulses in the diet is widely recognized, and consumers are seeking for ways to balance their diet with plant-based options. However, the presence of antinutritional factors reduces their nutritional value by decreasing the bioavailability of proteins and minerals. This study\u2019s aim was to select microbes and fermentation conditions to affect the nutritional value, taste, and safety of products. Single lactic acid bacteria (LAB) strains that reduce the levels of antinutrients in faba bean and pea were utilized in the selection of microbes for two starter mixtures. They were studied in fermentations of a faba bean\u2013oat mixture at two temperatures for 24, 48, and 72 h. The levels of antinutrients, including galacto-oligosaccharides and pyrimidine glycosides (vicine and convicine), were determined. Furthermore, a sensory evaluation of the fermented product was conducted. Fermentations with selected single strains and microbial mixtures showed a significant reduction in the content of antinutrients, and vicine and convicine decreased by up to 99.7% and 96.1%, respectively. Similarly, the oligosaccharides were almost completely degraded. Selected LAB mixtures were also shown to affect the product\u2019s sensory characteristics. Microbial consortia were shown to perform effectively in the fermentation of protein-rich materials, resulting in products with improved nutritional value and organoleptic properties.

", "keywords": ["2. Zero hunger", "Chemical technology", "convicine", "organoleptic properties", "TP1-1185", "630", "faba bean", "Article", "lactic acid bacteria", "vicine", "antinutrient", "galacto-oligosaccharides", "antinutrients", "fermentation", "ta119", "pulse"]}, "links": [{"href": "https://doi.org/10.3390/foods12213922"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Foods", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.3390/foods12213922", "name": "item", "description": "10.3390/foods12213922", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.3390/foods12213922"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2023-10-26T00:00:00Z"}}], "links": [{"rel": "self", "type": "application/geo+json", "title": "This document as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=Fermentation&f=json", "hreflang": "en-US"}, {"rel": "alternate", "type": "text/html", "title": "This document as HTML", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=Fermentation&f=html", "hreflang": "en-US"}, {"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main", "hreflang": "en-US"}, {"type": "application/geo+json", "rel": "first", "title": "items (first)", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=Fermentation&", "hreflang": "en-US"}, {"rel": "next", "type": "application/geo+json", "title": "items (next)", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=Fermentation&offset=50", "hreflang": "en-US"}], "numberMatched": 62, "numberReturned": 50, "distributedFeatures": [], "timeStamp": "2026-04-16T00:33:51.725281Z"}