Milk contains high-quality protein, milk protein, globulin and other protein rich in eight essential amino acids. At the same time, the calcium contained in milk is the best source of human calcium, and contains lactose and almost all vitamins, so milk is called "completely nutritious food".

Milk has the effects of moistening lung and stomach, promoting fluid production and moistening intestines, and calming the nerves. Milk can enhance immunity, delay aging, promote sleep and moisturize skin.

The best time to drink milk is before going to bed at night. Drinking warm at this time can not only promote sleep, but also make milk more effective.