Edible gelatin (gelatin) is collagen hydrolyzate, is a non-fat high-protein, and cholesterol-free, is a natural nutrient-based food thickener. Consumed not only not make people fat, it will not lead to physical decline. Gelatin is a powerful protective colloid, emulsifying ability, into the stomach can inhibit such as milk, milk protein caused by gastric acid and unifying role, thus contributing to the digestion of food.