Time: 2024-4-23 9:18:37 Readed: 190Times
Gelatin is a protein made from partial hydrolysis of animal collagen. Gelatin is soluble in hot water and insoluble in cold water, but can slowly absorb water, expand and soften. Gelatin can absorb 5-10 times its weight.
Hebei longbang Technology Co., Ltd.
Websitewww.hblongbang.com