Casein product Name: Casein CAS Registry Number: 9000-71-9 EINECS: 232-555-1 Melting point: 280â?? (dec.) Water solubility: SLIGHTLY SOLUBLE Assay:92% Packing:25kg/Drum MOQ:100kg Price:$11/kg Charcter: Casein is the name for a family of related phosphoproteins (αS1, αS2, β, κ). These proteins are commonly found in mammalian milk, making up 80% of the proteins in cow milk and between 20% and 45% of the proteins in human milk. Functions: Casein has a wide variety of uses, from being a major component of cheese, to use as a food additive, to a binder for safety matches. As a food source, casein supplies amino acids, carbohydrates, and the two inorganic elements calcium and phosphorus. Packing:Plastic woven bag or paper bag are available . Storage: Kept air tightly in a light-proof, dry and cool place.