According to the query have come to the doctor showed that the green crab is put in the refrigerator overnight dead, such green crab is not eaten, because the refrigerator freezer temperature is low, but can not be very good inhibition of the green crab carrying bacterial reproduction, at the same time on the green crab in the body of the enzyme activity is also not strong inhibitory effect, so such a green crab put in the night then it is not eaten.