产品介绍： Casein is a protein commonly found in mammalian milk, 80% of the proteins in cow milk and 20-45% of the proteins in human milk. Casein has many uses, it is a major component of cheese, used as a food additive and a binder for safety matches. Casein is a source of amino acids, carbohydrates, and the two inorganic elements calcium and phosphorus in food.