If properly preserved, it can be eaten after reheating overnight.

Crab contains high protein, potassium, calcium, phosphorus, vitamin E, niacin and other nutrients, these nutrients are open at room temperature, about 6 hours will become a variety of bacteria and other microbial food, so that it rapidly multiply, if you want to save to the next day and then eat, you need to put the steamed crab into the sealing performance of the preservation of a good bowl, and then placed in the refrigerator freezer room Preservation, can inhibit bacterial reproduction, extend the preservation time of the crab.