Crabs should be steamed and cooked thoroughly, and don't eat crabs raw. The body surface, gills and gastrointestinal tract of crabs are covered with all kinds of bacteria and sludge. If you eat it after steaming, you won't worry about getting sick.
Crabs should be steamed and eaten now, not stored. If you can't eat it all at once, you must put the rest in a clean, cool and ventilated place. Be sure to go back to the pot and cook it thoroughly when eating.
Crabs can't eat four parts: crab cheeks, crab hearts, crab stomachs and crab intestines.
Don't drink tea and eat. Don't drink tea while eating crabs and within 1 hour after eating crabs. Because boiling water will dilute gastric acid, tea leaves will solidify some components of crabs, which is not conducive to digestion and absorption, and may also cause abdominal pain and diarrhea.
Don't eat with persimmons. When the crab is the fattest, the persimmon is ripe, so be careful not to eat these two things at the same time. Because tannic acid and other ingredients in persimmon will coagulate crab meat protein, the coagulated substance will ferment and rot in the intestine for a long time, causing vomiting, abdominal pain, diarrhea and other reactions, and may also cause lithiasis.
Do not eat with cold food. Crab itself is cool, and eating it with cool food is bound to have diarrhea.
It is recommended to eat ginger crabs. People who are usually afraid of cold and prone to headaches can put more ginger when eating crabs. In terms of taste, crab and ginger vinegar are a good match. Ginger is hot and spicy, which can dispel cold and warm the stomach. Ginger juice in ginger also has the functions of sterilization, deodorization and detoxification. If northerners are not used to eating ginger, adding some garlic will have the same effect.
Eat crabs with warm wine. When eating crabs, drinking white wine or yellow wine can drive away the cold, but don't overdo it. In addition, drinking some wine when eating sea crabs can also play a role in disinfection and sterilization. But it should be noted that when eating crabs, you must not drink beer, otherwise it will aggravate the stomach cold.