Nutrient per 100g: energy103kcal; Protein17.5g; 2.6 grams of fat; 2.3 grams of carbohydrates; Cholesterol 267 mg; Vitamin A389 micrograms; Thiamine 0.06 mg; Riboflavin 0.28 mg; Nicotinic acid 1.7 mg; Vitamin E6.09 mg; Calcium 126 mg; Phosphorus 182 mg; Potassium 18 1 mg; Sodium 193.5 mg; Magnesium 23 mg; 2.9 mg of iron; Zinc 3.68 mg; Selenium 56.72 micrograms; 2.97 mg of copper; Manganese 0.42 mg

Crab is delicious in food, and it is known as the folk proverb "A dish of crab is served". It is not only delicious, but also nutritious, and it is a tonic with high protein. According to the origin, it can be divided into three types: Eriocheir sinensis, Eriocheir sinensis and lake crab. The crabs produced in Hebei and Tianjin are the most famous, and those produced in Nanjing are the best. In lake crab, Yangcheng Lake in Changshu, Jiangsu Province and Weishan Lake in Shandong Province are of better quality. There are a lot of crabs from August to September, especially when sorghum is red, which is the best time to eat crabs. There is a saying that "seven points and eight circles". The crab's head and breastplate are round, brown-green, with long and dense claws, flat and long sides and sharp tips. The crab meat is white and tender and delicious.

Edible attention

Grams of food stage

Flower crabs should not be eaten with sweet potatoes, pumpkins, honey, oranges, pears, pomegranates, tomatoes, cantaloupes, peanuts, snails, celery, persimmons, rabbit meat and Schizonepeta, which will lead to food poisoning; Don't drink cold drinks when eating crabs, it will cause diarrhea.

Crab taboo

Crab is a delicious food that many people like to eat. But if crabs are mixed with some foods, it will cause adverse reactions. Therefore, when eating crabs, we should pay attention to the following taboos:

Don't eat persimmons after eating crabs: Persimmons contain tannic acid, and crab meat is rich in protein. When they meet, they can solidify into tannic acid protein, which is not easy to digest, and food is easy to stay in the intestine for fermentation, leading to vomiting, abdominal pain, diarrhea and other symptoms.

Don't drink tea after eating crabs: tea will solidify some components of crab meat, which is not conducive to digestion and absorption, so don't drink tea when eating crabs and within one hour after eating crabs.

Don't eat peanuts after eating crabs: peanuts are sweet and flat, with a fat content of 45%. Oily things tend to have loose bowels when they meet cold things, so crabs should not be eaten with peanuts, especially people with bad stomachs.

Don't eat cold drinks after eating crabs: cold drinks such as ice water and ice cream are cold things, and you can't eat them with crabs. You can't eat cold drinks immediately after eating crabs.

Don't eat loach after eating crabs: According to Compendium of Materia Medica, loach is sweet and nontoxic, which can warm and tonify the spleen, relieve cough and promote diuresis, and can not relieve yang. It can be seen that it is warm. Crabs are cold in nature and have opposite functions, so they should not be eaten both.

Don't eat pears after eating crabs: pears are sweet and cold, and crabs are also cold. Eating together is easy to hurt your stomach.

Don't eat cantaloupe after eating crabs: cantaloupe is a melon, which is sweet, cold and slippery, and can clear away heat and relieve constipation. Eating with crabs is harmful to the stomach and easy to cause diarrhea.

Special reminder

Blue crabs should not be eaten raw: the body surface, gills and gastrointestinal tract of crabs are covered with all kinds of bacteria and sludge. Eat crabs through steaming and cooking. Generally, it can be disinfected by heating for more than 30 minutes after boiling.

Second, avoid eating dead crabs and buying dead crabs: the bacteria in dead crabs quickly proliferate and spread into crab meat, decomposing amino acids in crab meat and producing a lot of harmful substances. Eating dead crabs may cause vomiting, abdominal pain and diarrhea. In addition, dying crabs are not suitable for purchase.

Do not eat cooked crabs that have been stored for a long time: the stored cooked crabs are easily contaminated by bacteria, and crabs should be burned and eaten now. In case you can't finish eating, the rest must be kept in a clean, cool and ventilated place (preferably in the refrigerator). When eating, be sure to return to the pot and cook it thoroughly.

Fourth, don't eat too much: crab meat is cold and should not be eaten more. People with spleen and stomach deficiency and cold should pay special attention to avoid abdominal pain and diarrhea. You can usually eat one or two crabs, and it is best to drink a cup of ginger tea to drive away the cold after eating crabs.