1, cooked crabs: after being stored for a short time, the crabs can be sealed with plastic wrap and stored in the refrigerator for 6-8 hours; If you want to keep it overnight, it is recommended to put the crab in the freezer and eat it before noon the next day. Pay attention to heating it and don't store it for too long, so as to avoid the crab from deteriorating and producing histamine, which is harmful to your health.

2. Live crabs: After the crabs are tied up, they are stored in the cold room of the refrigerator, which can reduce the physical consumption of crabs and prolong the storage time of crabs. In addition, crabs can also be kept in buckets or basins, but it should be noted that water can't cover crabs, otherwise it will affect their breathing and make them die of hypoxia.