①Used as a humectant: Because its amino acid composition is basically the same as that of human skin, it is easily absorbed by the skin and plays the role of skin care and anti-wrinkle.
②Added to food, it has thickening and emulsifying effect, and increases the content of food that is easy to digest and absorb. It has a dietetic effect, promotes mucosal healing in the body, improves blood phase, and has a significant effect on reducing blood bleeding.
③Add hydrolyzed gelatin when printing and dyeing textiles; it can increase fiber gloss, prevent chemical fibers from generating static electricity in textiles, and help dyeing.