| abstract |
The invention relates to the application of a plant protease hydrolyzate as a polypeptide surfactant, and belongs to the technical field of light chemical industry. The application is to use a plant protease hydrolyzate with a surface tension of 25mN/m to 45mN/m when the protein mass fraction is 0.4% to 1% in a solution or suspension state as a polypeptide surfactant, and the surface of the polypeptide is applied. Active agents can be used as food flavorings, protein drinks, meat products, or cosmetic emulsifiers. Compared with the emulsification of protein, the emulsification of polypeptide surfactants is stronger. Because of its small molecular weight, peptides are easily absorbed by human skin, hair and intestinal tract, so they have nutritional effects; peptide surfactants also have the functions of moisturizing, anti-oxidation, lowering blood pressure, lowering blood lipids, and antibacterial, which are extremely safe. It is a multifunctional biosurfactant with good properties and biocompatibility. It can be used in cosmetics, medicines, food and other products that come into direct contact with the human body. |