How many days can milk be preserved at room temperature?

This season depends on the normal temperature. The hot storage time of weather is very short, and milk is rich in nutrition and high in water content, which also provides good conditions for the growth of microorganisms. Milk should be stored below 6℃ for more than 24 hours after opening, so the storage time at room temperature is shorter.

If you really can't finish drinking bottled or boxed milk, cover it and put it in the refrigerator below 6℃; Bagged "Tetra Pak Pillow" milk should be operated according to the principle of "30% off sealing and 10% off drinking". The specific way is to bend the opening of the package three times, then clamp it with a small clip or paper clip, put it vertically in the refrigerator and try to eat it within 24 hours.

When you drink it next time, cut off the first fold with clean scissors and then pour out the milk, which can effectively prevent the milk from being contaminated by bacteria when the package is opened. If you haven't finished drinking the second time, you can do it again.

Drink milk. Remember 300 and 500.

Although the nutritional value of milk has been highly recognized by nutrition experts from all over the world, the milk intake of China people is far from enough. The Dietary Guide for China Residents suggests that adults should consume 300 grams of milk (about one and a half disposable paper cups) or a considerable amount of dairy products every day, but the latest survey shows that people in China consume less than 25 grams of milk every day.

In fact, for ordinary adults, drinking 300 grams of milk every day is very beneficial, which helps to balance the dietary structure and get more calcium. It should be noted that 300 grams is an average, which does not mean that you should drink so much every day. Sometimes eat 200 grams, sometimes eat 400 grams, no problem at all.

So, although I drank a glass of milk in the morning, I drank another cup at night as a snack; Or drink a cup of yogurt in the afternoon and a glass of milk in the evening, carefree. Some special people, such as children, teenagers, pregnant women, nursing mothers, the elderly and osteoporosis patients, should drink more milk, up to more than 500 grams a day. People with lactose intolerance can choose yogurt or low-lactose milk.

For the above content, please refer to People's Daily Online-How many groups let you drink the right milk? Do not store it below 6℃ for more than 24 hours after opening.