Industrial-grade milk Casein Milk Casein is made from natural yak cheese protein with new technology-based biotechnology, which is kind of food additives with high-protein, high- nutrition and widely used in various types of food and drinks. Product Description It is made from fresh dry milk,And available in different mesh size of30-6060-9090-110 Compositional Information Specification Moisture % max. 12.0 Protein(dry basis) %min 90 Fat % max 1.8 Ash %max 2.0 Acidity °Tmax 45 Lactose %max 1.0 Colour White or Cream