The edible collagen protein film was made from collagen protein as main material and with eatable additives as auxiliary material.

• 可食性胶原蛋白膜以胶原蛋白为主要原料,辅以可食性添加剂而成的食用薄膜,可用于糖果、蜜饯、果脯、糕点等的内包装膜。