1. Store crabs in the refrigerator. If you store it in the refrigerator, do not freeze it. Freezing will affect the freshness of the crab. Store it in the fresh-keeping compartment of the refrigerator and keep the temperature at about 10 degrees. Crabs can be tied up and placed in plastic bags.
2. Store in plastic wrap. You can wrap the crabs in plastic wrap and put them in a cool and ventilated place. This will save them for a shorter time and should be eaten as soon as possible.
3. Use plastic basins for storage. Put the crabs in a plastic basin, pour less water, and sprinkle some salt. Do not overlap the crabs. Place in a cool place.
4. Store in a bathtub. You can first store the crabs in a bathtub. The sides of the bathtub are smooth and it is difficult for the crabs to climb out. Do not have too much water in the bathtub to ensure that the crabs can breathe.
5. The "dry placing" method can also be used. You can prepare wet aquatic plants, tie the crabs and put them in, but the storage time is short.
6. The tied crabs can be placed outdoors in a cooler place. If the indoor temperature is too high, you can put it in a cool outdoor place, but the temperature should not be too low, such as putting crabs in a lotus pond.
7. Save in foam box. You can prepare a foam box, tie the crabs, put them in the box, and then put them in the fresh-keeping compartment of the refrigerator.