Then, put it in the freezer of the refrigerator. Then, cover it with a wet towel and keep it. Choose crabs with insufficient vitality when eating, and crabs with sufficient vitality can continue to be preserved.
2. Keep crabs in plastic buckets or pots, because the inner wall of plastic buckets or pots will be smooth, so crabs are not easy to escape. Put the crabs in it, don't overlap, and then add water to half the height of the crabs.
Then this method can mainly moisturize, and the water should not be too deep, so you can't bury all the crabs. If it is too deep, the crab will die of suffocation due to lack of oxygen. Then barrels and pots can be stored like this without cover, and the storage time can be more than 5 days if the temperature is not high.
3. Cover with plastic wrap and store in a cool and ventilated place for 6-8 hours. If the weather is hot, it is best to keep it in the refrigerator, but the crabs at noon can be kept until the evening, but they can't stay overnight.
If you want to keep the cooked crabs for a long time, you should put them in the refrigerator, but putting them directly in the refrigerator will make the cooked crabs lose moisture and become very dry, so they are not delicious. Then, if it's frozen, you'd better put the boiled crab soup in and freeze it, so as to keep the crab delicious.