Autumn wind when the time, it is the day of crab fat paste red. Autumn is a large supply of river crab season, river crab flavor, nutrient-rich, containing a lot of protein and calcium, zinc, but also contains more iron, vitamins and so on. Crab meat is tender, flavorful, is people like to eat good food.

1, anti-infection, promote wound healing

Crab contains a large amount of protein and most of the high-quality protein-based, and these high-quality proteins also contain amino acids, which can increase the immunity of lymphocytes, promote wound healing, anti-infection effect. After surgery or injury people can eat more crabs in moderation.

2, detoxification

Arginine can participate in the body's energy metabolism and detoxification work, moderate eating crab can promote the body's energy balance, the body's toxins play a good role in excretion. Therefore, constipated patients can eat more crab meat.

Eating crab should not be excessive, because crab is cold food, excessive consumption will affect gastrointestinal health, inducing diarrhea and other symptoms.

3, tumor prevention

Crab meat contains a lot of nutrients, including vitamin A, vitamin E content is the highest. These 2 vitamins can protect mucosal epithelial tissue, soften blood vessels and anti-aging.

Crab also contains a large amount of selenium, which is up to 56.7 micrograms per 100 grams of crab. Foods high in selenium can improve the body's immune system, and can also play a role in preventing tumors and fighting cancer.

Two, eat crab to pay attention to 4 points

1, eat crab with some fresh ginger and vinegar

Crab taste salty, cold, and ginger warm, with warming cold detoxification effect; vinegar in addition to flavor, but also can be sterilized to destroy the histamine in the crab. And ginger and vinegar are seasonings, eat crab dipped in ginger vinegar sauce, in order to make the crab taste more fresh.

2, do not eat dead crabs

Crab death, its stiffness and autolysis period is greatly reduced. Bacteria in the crab body will rapidly multiply and spread into the crab meat. Under weak acid conditions, the bacteria will decompose the amino acids in the crab body and produce a large amount of histamine and histamine-like substances. Histamine can cause allergic food poisoning, and histamine-like substances can cause vomiting, abdominal pain and diarrhea.

3, eat crab in moderation, with a careful

Don't drink tea when eating crab and within 1 hour after eating crab. Because boiling water will dilute stomach acid, tea will make some components of the crab coagulation, not conducive to digestion and absorption, may also cause abdominal pain, diarrhea.

At the same time, crabs should not be eaten with persimmons, because persimmons in the tannins and other ingredients will make the crab meat protein coagulation, coagulation of substances for a long time in the intestinal tract will be fermentation and corruption, causing vomiting, abdominal pain, diarrhea and other reactions, but also may cause lithiasis and so on.

4, the following people should not eat crab

Suffering from cold, fever, stomach pain and diarrhea patients, inflammation of the digestive tract or ulcers cholecystitis, gallstones, hepatitis active period of people should not eat crabs; suffering from coronary heart disease, hypertension, arteriosclerosis, hyperlipidemia should eat less or not eat crab, crab should not be eaten: allergic to the body should not eat crab.

Crab meat is cold, there is blood to dispel the effect of silt, so pregnant women are not favorable, especially the crab claw, there is a clear abortion.

Three, crab can not and