Meat dishes stored in the refrigerator can be kept for 1-2 days as long as they are thoroughly heated before being eaten again. Although some B vitamins have been lost, protein can be preserved completely without harmful substances. However, green leafy vegetables are easy to produce nitrite during storage. After storage and repeated heating, the antioxidant components, vitamin C and folic acid in them are extremely lost.

Cooked fresh seafood and seafood stored for a long time are prone to produce protein degradation products, damage liver and kidney functions, and even produce toxins. Cold salad is easy to deteriorate even if it is refrigerated because there is more pollution.

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Precautions for eating overnight dishes

1, in order to minimize the impact of harmful substances on the body, it is best to seal the remaining cooked food in the refrigerator with glass or porcelain utensils. When the food in the refrigerator is eaten again, it should be heated thoroughly with high temperature.

It's best to buy fresh meat and eat it right away. If you can't use it all at once, you'd better put it in the refrigerator for freezing. This is the best way to preserve fresh meat.

You should pack food in advance. If you can't finish it, you should pack it in different plates when you are out of the pot. One of them should be slightly cooled and put in the refrigerator, so that the "base" of bacteria in the dish is very low. You can eat it the next day or even the third day. If you leave it outside for two or three hours and turn it with chopsticks, the shelf life will be shortened.

People's Daily Online-Eight kinds of overnight dishes will be poisoned. How to deal with them without wasting them?