1. Crab and persimmon.

Persimmon contains tannic acid, and crab meat is rich in protein. When the two meet, they solidify into tannic acid protein, which is difficult to digest and hinders digestive function, causing food to remain in the intestines for fermentation, causing vomiting, abdominal pain, Diarrhea and other food poisoning.

2. Crab and pear.

Pear tastes sweet, slightly acidic and cold. There is a folk saying that eating pears and drinking boiled water can cause diarrhea. Since pears are cold in nature and crabs are also cold and sharp, they should be eaten together. It hurts the stomach.

3. Crab and peanuts.

Peanut kernels are sweet and mild in taste, with a fat content of up to 45%. Greasy food can easily cause diarrhea when exposed to cold and sharp food. Therefore, crabs and peanut kernels should not be eaten at the same time, especially those with weak stomachs.

4. Crabs and loaches.

"Compendium of Materia Medica" says: "Loach is sweet and flat, non-toxic, can warm and replenish qi, cure thirst, drink water, and prevent yang." It can be seen that its nature is warm and tonic, while crab is cold and sharp, and its function is On the contrary, the two should not be eaten together. Its biochemical reactions are also detrimental to the human body.

5. Crab and melon.

Cantaloupe is muskmelon, which is sweet, cold and smooth in nature and can remove heat and relieve constipation. Eating it with crabs is harmful to the gastrointestinal tract and can easily cause diarrhea.