1, milk belongs to cooked food, and most of the common milk in life is processed at high temperature, which is made from raw milk. It should be noted that raw milk cannot be drunk directly.

2. In addition to microorganisms contained in raw milk, raw milk is easily infected by external bacteria during squeezing, canning and transportation. Be sure to cook it before drinking.

Under normal circumstances, raw milk should be cooked several times. It is recommended to boil for three times before drinking, so that the sterilization effect is better.

In life, the purchased milk can be kept for about one day after heating. It is recommended to cover it and store it in the refrigerator below 6℃.

Half, this high-protein food will produce a lot of bacteria in a short time, so it is recommended to drink it as soon as possible.