The main ingredient of crab meat is protein, and it also contains calcium, phosphorus, iron and vitamin A. Therefore, it is not only delicious, but also nutritious. But if eaten with fruit, it is easy to combine with tannic acid contained in fruit to form tannic acid protein.

After the formation of tannic acid protein, it will make food difficult to digest, increase the burden on the stomach and intestines, and cause symptoms such as diarrhea. Therefore, don't eat fruits immediately after eating crabs, especially persimmons and other fruits with high tannin content.

Extended data:

Dietary taboos of crabs:

1, crabs should not be eaten with yogurt.

Crab belongs to cold food, which is easy to cause diarrhea, while yogurt is rich in lactic acid bacteria, which can accelerate gastrointestinal peristalsis. Therefore, yogurt and crabs are eaten at the same time, especially for people with spleen and stomach deficiency and cold.

Crabs should not be eaten with beer.

Many people eat crabs and drink beer, which is easy to cause gout attacks. Crab belongs to high purine food, and uric acid, the metabolic end product of purine in human body, will aggravate gout. Therefore, patients with abnormal purine metabolism or gout must be careful to eat crabs.

3. Avoid eating dead crabs and undercooked crabs.

Live crabs should be steamed thoroughly and cooked. Live crabs can excrete bacteria from their bodies through metabolism. Once the crab dies, the bacteria in the body will multiply and decompose the crab meat, and some bacteria will also produce toxins, causing food poisoning.

People's Network-Although crabs are delicious, they are taboo.