Crabs can be eaten when they are freshly dead, the aflatoxin in the body of freshly dead crabs has not been generated in large quantities, and will not produce obvious side effects after being ingested into the human body. It is also beneficial to supplement the body's need for a variety of proteins, calcium ions and chitin, which can enhance the body's immunity. However, it must be cooked, so as to effectively kill the parasites in the crab and prevent parasitic diseases. But if the crabs are dead for a long time, don't eat them, the aflatoxin generated inside is a very strong carcinogenic substance.

Seafood and other foods are still different, it is best to eat fresh, if it is just dead then also barely, but if it has been dead for a day, then do not eat, there may be a digestive reaction, then instead of losing

Overnight crab, it is recommended that you do not eat, should not be eaten stored for too long cooked crabs: stored cooked crabs are very susceptible to bacterial invasion and contamination. Therefore, crabs should be cooked and eaten now, not stored. In case you cannot finish them, the rest must be kept in a clean, cool and ventilated place, and must be returned to the pot to be cooked and steamed again when eating. Remember that it takes two to three hours to eat fruit after eating crabs