Pike crabs can be eaten the next day after they have been killed in the refrigerator, but it is not recommended that they be kept frozen in this way. The freezing temperature of the refrigerator is relatively low, although the pike crab in the refrigerator frozen to a certain extent can temporarily inhibit a large number of bacterial growth, to extend the preservation time of the pike crab, but due to the freezing temperature is too low, reduces the fresh taste of the pike crab, resulting in the crab meat tastes more faggy, the taste is more general, so in general it is not recommended that the live crab freezing and preservation, if you are worried about pike crabs will deteriorate, death, then you can put the If you are worried about the deterioration and death of pike crabs, you can cook and steam them and then freeze them for preservation.