Factory Price Casein Hydrolysate High quality CAS 9000-71-9

Casein is the main protein in the milk of mammals including cows, sheep and humans. The protein of milk is mainly Casein, and human milk is mainly albumin. Casein is a large, hard, dense curds that are extremely difficult to digest and break down.

Casein is the protein with the highest content in milk. At present, it is mainly used as food raw materials or microbial medium. Casein phosphopeptide obtained by enzymatic hydrolysis of protein has various physiological effects such as preventing mineral loss, preventing dental caries, preventing osteoporosis and rickets, promoting animal in vitro fertilization, regulating blood pressure, treating iron deficiency anemia and magnesium deficiency neuritis, etc. In particular, its functional characteristics of promoting the efficient absorption of major elements (Ca, Mg) and trace elements (Fe, Zn, Cu, Cr, Ni, Co, Mn, Se) make it a "mineral carrier" reputation, and it can combine with metal ions, especially calcium ions to form soluble complexes. On the one hand, calcium can effectively avoid the formation of precipitation in the neutral or slightly alkaline environment of the small intestine, and on the other hand, calcium can be absorbed by intestinal wall cells without VD participation, so CPPs is one of the most effective calcium absorption factors, and its discovery provides a new method for the development of calcium supplements. At present, CPPs has been recognized as a class of active polypeptide substances with clear correspondence between molecular structure and biological function, which has been studied the most at home and abroad, the most in-depth, the application field is extremely wide, and the development value.

Casein is an amorphous, non-moisture absorbing substance, soluble in water at room temperature 0.8-1.2%, slightly soluble in 25ºC water and organic solvents, soluble in dilute alkali and concentrated acid, can absorb water, when immersed in water, it expands rapidly, but the molecules do not combine.