1, raw milk. Fresh milk, rich in immunoglobulin, growth factors and other nutrients, is suitable for growing children, adolescents and the elderly, and helps to supplement protein and calcium.
2. Milk powder. Raw milk is made from raw milk through concentration, dehydration, drying and other processes. It usually contains skimmed milk powder and whole milk powder, and has a long shelf life. It is suitable for infants, especially formula milk powder, which contains various trace elements and nutrients and is easy for infants to digest and absorb.