There is no scientific basis for the claim of food incompatibility. Usually, you can eat most foods after eating crabs. There are more varieties of crabs, commonly hairy crabs, pike crabs, green crabs, etc., and their protein and mineral content is higher, such as every 100g of sea crabs contain about 13.8g of protein, 400mg of chlorine, 260mg of sodium, 232mg of potassium, 206mg of calcium, 142mg of phosphorus, etc., and it can be used as a better source of the above mentioned nutrients for the human body to replenish. After eating crabs can not eat what this statement is no scientific basis, generally do not need to deliberately taboo, most of the food can be normal eating, and will not cause significant adverse effects on the organism.