1, generally live pike crabs can be kept frozen in the refrigerator for about a week, but cooked pike crabs can only be kept frozen in the refrigerator in the freezer for 1-2 days.

2. Dead and spoiled pike crabs should not be eaten and should be discarded in time. Because after the death of pike crabs, if not handled properly, the histamine in the body of pike crabs will decompose to produce toxic substances, such as histamine. Even high temperature sterilization can not eliminate this substance.