Milk, also known as cow's milk, is the milk secreted from the mammary glands of cows, which, in addition to the absence of fiber, contains almost all the nutrients that the human body needs, and is therefore one of the world's best nutritional supplements, which is loved by people of all nationalities around the world for a long time. Especially for the consistent lack of dairy products for the Chinese people, it has been predicted that if the popularization of milk intake like Europe and the Americas, each person can drink 1 cup of milk per day, China's per capita life expectancy will be increased by 5 years to 10 years.

Sour milk, also known as yogurt, is made from fresh milk, with a certain percentage of sucrose added, and then pure lactic acid bacteria cultured after high temperature sterilization and cooling. Its nutritional composition is not only better than milk powder, but also better than ordinary milk.

Milk powder, the dried powder of milk, usually refers to the powder of milk with the water removed, is easier to store, transport and sell than milk.

Milk, sour milk and powdered milk, have the same sexual flavor, which is flat and sweet.

Each 100 grams of Chinese cows (Nanchang, Jiangxi) fresh milk, containing 88.6 grams of water, protein 3.2 grams of energy 251.2 kilojoules, 3.4 grams of fat, sugar 4.1 grams of vitamins A 18 milligrams of vitamin B10.11 milligrams of vitamin B: 0.16 milligrams of vitamin C1 milligrams of calcium 110 milligrams of phosphorus 73 milligrams, 0.1 milligrams of iron, potassium 118 m9 g, magnesium 18 mg, manganese 0.01 mg, zinc 0.34 mg, selenium 2.58 micrograms, cholesterol 37 mg. The energy per 100 grams of milk powder is about 251.5 kJ. The energy per 100 grams of yogurt is about 251.2 kilojoules.

Milk from other dairy cows has similar nutrition and is close to human milk.

Milk contains protein, from the quantity, although not much, but are complete proteins, especially plant proteins in the lack of methionine, lysine is extremely rich, and contains other 8 kinds of essential amino acids. Containing milk fat accounted for 3.8%, milk protein accounted for 3.4%, lactose accounted for 4.8%, a variety of minerals accounted for 7.3%, there are alkaloids, myo-inositol, vitamin D, vitamin E, vitamin K, vitamin B6 vitamin Bu, as well as niacin, folic acid, pantothenic acid, and myo-inositol and other components.

Should be especially put forward is that milk is a beneficial to the human body a good calcium original, each 100 grams of calcium containing 110 ~ 120 mg, for the general lack of calcium in children, women and the elderly, is one of the best calcium supplement. Previously, the Japanese nation's physical and Chinese people similar to the same people, decades because they attach importance to milk drinking, not only the incidence of stomach cancer greatly reduced, the physical fitness of the general enhancement, and the average life expectancy in the world's top list.

Milk and rice soup should not be eaten together, research shows that a variety of temperatures, if the milk and rice soup mixed, will lead to a large loss of vitamin A. The milk and rice soup is not only a good choice, but also a very good choice. If a baby is not getting enough vitamin A for a long time, it will lead to slow development and weakness, so feeding the baby should be separated from the milk and rice soup.

Milk and acidic beverages should not be eaten together milk is a colloidal mixture, with amphoteric electrolyte properties. That is, in the acidic medium in a complex cationic state, in the alkaline medium in a complex anionic state, in the isoelectric ion (pH 4.6) to the existence of amphoteric ionic state. Proteins are least soluble in isoelectric ions (the pH of fresh milk is usually 6.7-6.9), and casein will precipitate if the pH drops to 4.6. Where acidic beverages, will make the milk pH down, so that the milk protein precipitation and coagulation into a block, not conducive to digestion and absorption. Therefore, milk should not be added to acidic drinks, such as sour plum soup, orange juice, lemon juice. Similarly, it is not advisable to add sour plum crystals, hawthorn crystals, etc. as flavorings when brewing milk powder.

Milk and calcium powder should not be eaten with the milk protein is mainly casein, casein content of about 83% of the total protein content, milk, add calcium powder, milk casein will be combined with calcium ions, so that the milk coagulation phenomenon. Other proteins in milk will also combine with calcium to produce precipitation when heated. So don't add calcium powder to milk.

Milk and chocolate should not be eaten togetherMilk is rich in protein and calcium. Chocolate is recognized as an energy food and contains oxalic acid. If milk and chocolate are eaten together, the calcium in milk and oxalic acid in chocolate will combine into calcium oxalate. If used for a long time, this can cause dry hair, diarrhea, calcium deficiency and slow growth. Therefore, milk and chocolate should not be mixed and eaten together.

Milk and oranges should not be eaten together with the protein contained in the milk will be solidified when encountered orange fruit acid, affecting the digestion and absorption of protein, so it is not advisable to drink milk when eating oranges.

Milk and fruit dew should not be eaten together milk is rich in protein, fruit dew is an acidic beverage, in the stomach can make the protein coagulation into a block, thus directly affecting the body's absorption of protein, reduce the nutrition of milk. If you drink fruit juice, you should drink milk 1 hour later. Drink fruit juice alone, not only does not affect the absorption of protein, but also can prevent constipation.

Milk and drugs should not be eaten with some people in the medication, not to be served with boiled water, and served with milk, which is not right. Because milk contains calcium, iron, calcium, iron and some drugs such as tetracycline, erythromycin, etc. to generate stable chromium compounds or insoluble salts, so that the drug is difficult to be absorbed by the stomach and intestines, and some drugs will even be destroyed by these ions, which reduces the concentration of the drug in the blood, affecting the efficacy of the treatment. Therefore, it is not advisable to take medicines with milk, and it is better to drink milk after taking medicines for 1.5 hours.

Milk and vinegar should not be eaten together with food will cause abdominal disease knot, you can use the ground syrup treatment.

Milk and cauliflower should not be eaten together milk is rich in calcium, cauliflower contains chemical components that affect the digestion and absorption of calcium.

Milk and leeks should not be eaten with milk containing calcium, and leeks containing oxalic acid, mixed food, will affect the absorption of calcium.

Milk and spinach should not be eaten with the same food will be an adverse biochemical reaction, causing dysentery, can be detoxified with mung beans.

Sour milk and bananas should not be eaten with the same food will occur adverse biochemical reactions, producing carcinogens.

Milk best with milk + papaya milk + dates milk + black tea