The milk is extracted from the first secretion of the cow after giving birth. The composition of the milk is different from that of ordinary milk. It has a high protein content and contains important nutrients

Lactoferrin is a non-heme iron-binding glycoprotein contained in mammalian milk and is an important protein in colostrum.

Lactoferrin is a non-heme iron-binding glycoprotein contained in mammalian milk and is an important protein in colostrum.

Colostrum is called cow's milk within 72 hours after calving, and it is found that it is not only rich in nutrients, but also contains a large number of IgG factors and growth factors. The content of IgG globulin is about 60 times that of normal cow's milk