Generally speaking, it is best for adults to ensure that about 250 ml is a bottle (bag) of milk every day and strive to drink 400-500 ml of milk. If economic conditions permit, it is best to drink 750 ml, but not more than 1000 ml, that is, four bottles (bags).

According to nutrition experts, milk, as a kind of food with high nutritional value, is difficult to meet the nutritional needs if you drink less, and it is difficult to digest and absorb if you drink too much. Therefore, the daily milk consumption should be determined according to age, work consumption and economic conditions.

Experts remind that milk is a basic food, and it is generally advisable to drink it after three meals a day. It is best to drink one bottle for breakfast every day and two bottles in the morning and evening. You can also drink milk outside three meals according to your own habits, but it is not advisable to drink milk on an empty stomach.

Extended data:

In addition, people who should not drink milk before going to bed:

1, kidney calculi patient. The most dangerous factor of stone formation is the sudden increase of calcium concentration in urine in a short time. Drinking milk for 2-3 hours before going to bed is the peak of calcium excretion in milk through the kidneys. At this time, it is in a state of sleep, urine is concentrated, and calcium passes through the kidney more, which is prone to stones.

2. People who lack lactase in their bodies. Everyone knows that this problem is also called lactose intolerance. The content of lactose in milk is so high that lactose cannot be directly absorbed by human body. It must be hydrolyzed into galactose and glucose under the action of lactase in digestive tract to be absorbed. Without lactase, lactose cannot be absorbed.

3. People with certain digestive diseases. In the past, people thought that milk was the best food for patients with digestive tract. Recent research shows that milk can promote gastric acid secretion more than ordinary food, thus aggravating and inducing digestive tract diseases. Therefore, people with digestive tract diseases such as gastric and duodenal ulcer, ulcerative colitis and cholecystitis had better not drink milk.

People's Daily Online-10 You should not drink milk before going to bed. How much milk is the best to drink every day?