1. If you want to store crabs in the refrigerator, you can cover them with a wet towel and put them in the freezer. The temperature should be controlled between 3 and 6 degrees, but the storage time should not be too long.

2. But if you want to keep crabs in the refrigerator for a long time, I suggest you wrap them in plastic wrap and put them in the freezer.

As we all know, the cold storage layer of refrigerator has a characteristic, that is, it continuously loses the moisture of food for a long time. With the loss of water, the meat quality of crabs will become unpalatable.