1, short time preservation: if the cooked crab short time preservation, can be sealed with plastic wrap, placed in a cool ventilated place. Generally can keep fresh for 6--8 hours, provided that the days are colder and the temperature is lower. If you don't have plastic wrap, you can store cooked crabs in a cool and ventilated place for a certain period of time if you want to keep them for a short period of time when the weather is colder. However, do not leave them for too long, and you cannot store them in this way if the weather is very hot. If the weather is hot and you want to store cooked crabs for a short time, put them in the refrigerator freezer.

2, long time preservation: If you want to store cooked crabs for a little longer, such as overnight storage, you need to put the crabs into the freezer. However, direct freezing is likely to make the cooked crabs lose moisture and become very dry and unpalatable. When frozen, you can freeze them with the soup in which they were cooked, to preserve their freshness.