| abstract |
The invention provides a metabolism-promoting and anti-oxidative oat protein peptide, a preparation method and application thereof, and belongs to the technical field of protein peptides. After crushing the oat, it is extracted with organic solvent to obtain oat protein. After primary enzymatic hydrolysis with pepsin and acid protease, secondary enzymatic hydrolysis with neutral protease and papain, and tertiary enzymatic hydrolysis with alkaline protease and flavor protease, the third level of oat protein is obtained. After the enzymatic hydrolyzate is fermented by Lactobacillus plantarum and Bacillus coagulans, the first-level fermentation product of oat protein is obtained, and then fermented by selenium-enriched yeast to obtain the oat protein peptide that promotes metabolism and anti-oxidation. The product prepared by the invention contains abundant short peptides, oligopeptides, polypeptides and avenin peptide-selenium chelate, and has excellent metabolism promotion, antioxidation, anti-inflammatory, antibacterial, immune enhancement, blood pressure, lipid-lowering, and lipid-lowering properties. The effect of sugar, weight loss and fat reduction, and weight control is simple, the preparation method is simple, and the prepared product has good effect, and can be applied to the preparation of weight loss and weight control products. |