According to the query, it can be seen that crabs that are dead after being put in the refrigerator for one night are usually recommended not to be eaten further. Although crabs are rich in protein and fat, daily moderate consumption is beneficial to the human body, but if put a night crabs dead, usually can not eat.

The main reason is that not only is the nutrient content lost when the crab dies, but it is also easy to cause gastrointestinal discomfort and trigger toxic reactions.