1. If you don’t finish eating it that night, you can wait for it to cool down, wrap it in plastic wrap and store it in the refrigerator. You can also freeze it if conditions permit. However, the cooked crabs should not be stored in the refrigerator past noon of the next day at the latest, and you should remember to steam them again before eating them. It is best to put some grated ginger when eating, which is beneficial to sterilization. Only by eating crabs in this way can you ensure you enjoy the delicious food while taking safety into account.

2. If you want to eat the preserved cooked crabs, try to steam them thoroughly before eating them, but they should be covered in the frozen (not refrigerated) layer of the refrigerator because cooked crabs come into contact with fog, dew, etc. It is poisonous in the end and must be cooked again the next day, in boiling water, and heated for half an hour after boiling to prevent the microorganisms in the crab from being completely killed. Avoid eating crabs without adding seasonings because crabs are cold in nature. When eating crabs, you should add minced ginger, vinegar, etc. to prevent stomach damage. But if it smells bad, it’s best to throw it away. Although it’s a waste, health is more important.

3. If you store cooked crabs for a short time, you can cover them with plastic wrap and place them in a cool and ventilated place. Generally, it can be kept fresh for 6-8 hours, provided that the weather is cold and the temperature is relatively low. If the weather is hot and you want to store cooked crabs for a short period of time, you have to put the crabs in the refrigerator. In this way, the crabs at noon can be kept until the evening, but not overnight. If you want to store cooked crabs for a long time, such as overnight, you have to put the crabs in the freezer. However, direct freezing can easily cause cooked crabs to lose moisture and become dry and unpalatable. When freezing, you can freeze the crab soup together with it to keep the freshness of the crabs

4. Cooked river crabs can be eaten overnight, but it does not mean that they have been put in the safe if they are stored in the refrigerator for too long. Cooked crabs are still a poisoning killer. The principle is the same as the histidine mentioned above. In leftover crabs left overnight, histidine will be decomposed into histamine under the action of some microorganisms. Although reheating can kill the pathogenic microorganisms, it cannot destroy the toxins. Therefore, eating cooked crabs that have been stored for too long may also cause histamine. Poisoned.