1. Hairy crabs have high nutritional value. Hairy crabs are rich in protein, fat, calcium, phosphorus, iron and vitamin A. Eating hairy crabs in daily life can play a role in clearing away heat and toxic materials, nourishing tendons and promoting blood circulation, and preventing and treating cancer. It is suitable for patients with traumatic injury and fracture, and can promote the faster recovery of diseases.

In daily life, patients with cold, spleen and stomach deficiency and cold, chronic gastritis and enteritis can effectively prevent the symptoms from getting worse.

Usually eat crabs must eat fresh crabs, not dead crabs. This is a no-no for eating crabs, because after the death of crabs, the bacteria in the body will multiply rapidly and enter the crab meat, and then decompose the amino acids in the crab meat to produce harmful substances. People will have bad symptoms such as abdominal pain or diarrhea after eating, which is very harmful to the body.

2. Crabs should not be eaten in excess.

Although crabs are delicious to eat, many people don't stop eating until they feel uncomfortable. Crab belongs to cold food, so you can't eat too much at a time, otherwise it will cause abdominal pain or diarrhea and aggravate the cold in the body.

3. Pay attention to throwing crabs.

Pay attention to removing dirty things when eating crabs: remove the crab's stomach, partially discard the crab's heart and intestine, that is, a black line from the crab's stomach to the crab's navel, and crab cheeks, that is, two rows of soft things like eyebrows that grow on the crab's abdomen, all of which should be removed.