Milk powder belongs to the maternal and infant category. Milk powder is made from the milk of cows, sheep or other animals, and is made into powder through sterilization, defatting, dehydration, drying and other processes. Milk powder is a reprocessed product, not raw food. It is suitable for storage and convenient to carry. It is added with appropriate amounts of vitamins, minerals and other nutrients. It can be used for brewing, food processing, canned beverages and other purposes.