Protein in milk is mainly casein, albumin, globulin and milk protein. Eight of more than 20 kinds of amino acids are essential for human body. protein in milk is completely protein, and its digestibility is as high as 98%.
The fat in milk is the best quality fat with a digestibility of over 95%, and contains a lot of fat-soluble vitamins. Lactose in milk is galactose and lactose, which are the most easily digested and absorbed sugars. Minerals and trace elements in milk are dissolved, and the contents of various minerals, especially calcium and phosphorus, are appropriate and easy to digest and absorb.
Extended data
The benefits of drinking pure milk
1, promoting the growth and development of the body.
Drinking more pure milk at ordinary times can make the body absorb rich and high-quality protein, especially phosphoprotein, globulin and albumin, which can be converted into amino acids after entering the human body, which is of great benefit to promoting the growth and development of the human body, especially suitable for those teenagers who are in the developmental stage.
2. Calcium and bone.
Pure milk is a kind of high calcium beverage, and its trace element calcium is easily absorbed and utilized by human body. It is said that every100g of pure milk contains more than 35 mg of trace element calcium, which is an important component to promote the development of human bones and teeth. Drinking more pure milk for teenagers can prevent rickets and promote bone development, while drinking more pure milk for middle-aged and elderly people can prevent osteoporosis.
3. Calm nerves and regulate nerves
Usually people drink more pure milk, which can absorb rich tryptophan. This substance can be decomposed into serotonin when it enters the human body. It is a special substance with obvious regulating effect on human nervous system, which can calm nerves and improve the quality of human sleep. Usually, people with neurasthenia and neurological insufficiency drink a cup of warm milk half an hour before going to bed at night, which can not only calm the nerves, but also improve the quality of sleep.
4. Brain and intelligence
Drinking more pure milk at ordinary times can also make people more and more intelligent. It contains protein and amino acids, which can promote brain development. Glutamate can maintain the activity and excitement of brain cells, and it is a rare brain-nourishing ingredient. Therefore, it is of great benefit to give children more milk at home to promote their brain development, improve their intelligence and enhance their memory. ?
Reference source; Baidu encyclopedia-milk
Reference source; People's Daily Online-Drinking milk for a long time has five advantages, but don't drink milk as water.