Whole milk is a kind of common milk, and its composition is similar to that of pure milk. Full-fat milk is delicious and high in calories, which is suitable for children, pregnant women and the elderly. Whole milk can protect the brain and promote intelligence.

The fat content of whole milk is above 3. 1%, and the fat content of skim milk is below 0.5%. Whole milk is ordinary milk, and its composition is close to pure milk. Skim milk filters out the fat of normal milk through processing. Skim milk is more suitable for people who limit their fat intake and pay attention to their figure.