Proteïna alternativa

Safety of frozen paste from blanched, whole migratory locust (Locusta migratoria) as a novel food pursuant to Regulation (EU) 2015/2283

- AbstractFollowing a request from the European Commission, the EFSA Panel on Nutrition, Novel Foods and Food Allergens (NDA) was asked to deliver an opinion on frozen paste from blanched, whole...

Rice straw for ruminants: processing technologies, nutritive value, feeding responses and environmental trade-offs

- Rice straw is an abundant roughage resource for ruminants, but low crude protein, lignified and silicified cell walls, and limited fermentable energy constrain intake and nutrient utilization. This...

PS13-5. Effect of Dose Level of DL-Malate on Chemical and Nutrient Profiles of Newly Developed Blend Pellet Products.

29/09/2026 - The objectives of this study were to determine the effect of adding DL-malate on chemical and nutrient profiles of newly developed pellet products. The DL-malate were added with four different...

PS13-16. The Effect of Whole Cottonseed as a Supplemental Feedstuff on the Performance of Cows in Cow-Calf Production Systems: A Review.

29/09/2026 - In the southern United States, cotton is a common cash crop which, after processing, has several byproducts that can be used in beef cattle diets, such as whole cottonseed (WCS). Whole cottonseed is...

278. Comparing Human and Canine in vitro Digestibility and Colonic Fermentation of Yeast-based Protein.

29/09/2026 - IntroductionYeast-based proteins (YBP) represent a sustainable alternative protein source for both human and animal nutrition. However, digestive physiology, such as GI transit time, body temperature...

PS2-22. Evaluation of the Adaptive Humoral Response in Cattle Treated with the Natural Additive Fator P Against Specific Salivary Antigens Isolated from the Tick Rhipicephalus Microplus.

29/09/2026 - The cattle tick R. microplus causes several negative impacts on the performance of livestock. The control of infestation causes economic losses for producers, contaminate food products, the...

373. Impact of Irrigation, Nitrogen Management and Ensiling Days on Silage Quality in Warm Season Annual Forages.

29/09/2026 - Ensiling fresh forage to produce silage is an effective strategy to ensure a stable, long-term feed supply. Maize (Zea mays) silage is generally preferred because of its high nutritional quality and...

219. Influence of Maillard Reaction Compounds Formation and Biogenic Amines in Raw Materials on Protein Utilization Efficiency in Dogs.

29/09/2026 - Considering that protein sources with biogenic amines (BA) and Maillard compounds (MC) formed during thermal processing may interfere in protein utilization, this study evaluated the body balance of...

277. Associations Between Protein Processing and Digestibility, Gut Microbiota Diversity, and Abundance in Dogs.

29/09/2026 - Considering that nitrogen-derived metabolites produced during proteolytic fermentation may influence microbial ecology, dietary protein source and digestibility can alter the availability of...

PS3-7. Effects of Lysozyme Supplementation on Feed Efficiency and Rumen Function in Post-weaning Beef Cattle.

29/09/2026 - Dietary strategies that influence the rumen microbiome have the potential to improve rumen fermentation and nutrient utilization in beef cattle. Lysozyme, a bacteriolytic enzyme, may provide a novel...

185. Influence of Ruminal or Postruminal 5-hydroxytryptophan Administration on Serotonin Metabolism and Arterial Hemodynamics in Growing Beef Steers.

29/09/2026 - Serotonin is synthesized from tryptophan through hydroxylation and decarboxylation reactions, with 5-hydroxytryptophan (5-HTP) serving as the immediate precursor. Because 5-HTP bypasses the...

PS6-22. Dietary Modulation of Metabolism, Microbiome, and Stool Odor in Small Breed Dogs.

29/09/2026 - Background: Per Kleiber's Law, small breed dogs have higher per-kg energy needs and proportionally larger organs, along with reduced fermentation in the colon. To address these unique demands, this...

PS7-2. Performance of Cultured Chicken Cells as Complementary Protein Sources in Extruded Cat Diets.

29/09/2026 - In light of increasing global demand for a diversity of sustainable protein sources in pet nutrition, cultured chicken cells (Bond Pet Foods; crude protein: 52.0%, crude fat: 4.8%, crude fiber:...

PS7-3. Performance of Rice Protein Concentrate as Complementary Protein Sources in Extruded Dog Diets.

29/09/2026 - In response to the global call for diversified and sustainable protein sources to support nutritional needs in pet applications, rice protein concentrate [RPC] (Beneo; crude protein: 84%, crude fat:...

PS3-23. Effects of Saponins and Phenolic Compounds in Fenugreek on Ruminal Fermentation and Methane Production In Vitro.

29/09/2026 - Naturally occurring plant compounds have the potential to modulate nutrient metabolism, improve animal health and enhance productive performance if they possess positive biological activities....

260. Intake, Digestion, and Rumen Fermentation Responses to Protein Supplementation Frequency and Forage Type in Beef Steers.

29/09/2026 - Cattle consuming cool-season (C3) and warm-season (C4) low-quality forage (LQF; < 7% crude protein [CP]) require protein supplementation to improve forage utilization. However, daily protein...

PS7-10. Utility and Functionality of Black Soldier Fly Larvae in Extruded Diets on Nutrient Digestibility, Fecal Metabolites, and Serum Chemistry in Senior Dogs.

29/09/2026 - Black Soldier Fly Larvae Meal (BSFLM), a sustainable insect protein source, shows promise as a beneficial alternative ingredient in pet food formulations due to its high protein content and...

PS7-11. Black Soldier Fly Larvae in Extruded Diets for Senior Dogs: Effects on Skin Barrier Function and Coat Quality.

29/09/2026 - With increasing interest in sustainable alternatives to conventional ingredients in pet foods, insect-derived ingredients have emerged as viable options. Black soldier fly larvae (BSFL) are of...

351. Leucine Supplementation Enhances Postnatal Growth and Lean Mass Without Increasing Adiposity in a Preterm Piglet Model.

29/09/2026 - Postnatal growth is commonly impaired in low-birth-weight infants and piglets and contributes to increased morbidity and mortality rates. Premature birth is a major contributor to low birth weight in...

PS8-22. Evaluation of Grazing or Harvesting Cereal Rye in Corn-soybean Rotation on Yield and Nutritive Quality.

29/09/2026 - The objective was to determine forage yield, quality and feed value of cover crops when either grazed or mechanically harvested in the spring. Four treatments were randomly assigned to 20 plots (5...

PS9-14. Effect of Dietary Flaxseed Inclusion on Meat Quality Traits of Texel-crossbred Lambs Finished in Feedlot.

29/09/2026 - The inclusion of oilseeds in feedlot lamb diets may represent an alternative to partially replacing cereal grains by providing lipids as an energy source instead of starch. Supplementing sheep with...

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