1, milk is one of the oldest natural drinks and is called white blood. Milk is rich in protein, fat, vitamins, minerals and other nutrients. Milk protein contains essential amino acids; Milk fat is mostly short-chain and medium-chain fatty acids, which are easily absorbed by the human body; Potassium, phosphorus, calcium and other minerals have a reasonable proportion and are easily absorbed by the human body.
2. Milk and its products are one of the important sources of protein, calcium, phosphorus, vitamin A, vitamin D and vitamin B2 in the diet.
3. Fresh milk is a compound emulsion composed of water, fat, protein, lactose, minerals, vitamins, etc., in which the water content accounts for 86%~90%, so its nutritional components are relatively low compared with other foods. The average specific gravity of milk is 1.032, which is related to the solid content in milk.
4. In 2000, China Dairy Industry Association suggested to FAO that FAO should designate June 1 day as "World Milk Day" after consulting other countries. The theme is to improve the national nutritional status and enhance people's physique.
Milk is rich in nutrition, which is the "closest perfect food" for human beings and closely related to people's life and health. Japan, the United States, France, Thailand and many other countries have adopted different forms to vigorously promote scientific milk drinking, especially for teenagers, in order to further improve the national nutritional status and enhance people's physique.
6. In 2000, FAO put forward and obtained the opinions of more than 700 people in the dairy industry around the world, and designated June 1 day as "World Milk Day" every year. The purpose of the activity is to introduce milk production to consumers in various forms and publicize the nutritional value of milk and its importance to human health.