The coldest part of the hairy crab is the crab stomach, crab cheeks, crab heart, crab intestine four parts.
1, crab stomach: hiding in the crab yellow "triangle package", open the crab shell, see the shell stained with some crab yellow, crab stomach is hidden in the shell of the crab yellow. The crab stomach is very dirty and is not recommended for consumption.
2, crab gills: two rows of "small fan" After opening the crab shell, two rows of gray fan-shaped soft tissue on the crab is the crab gills. Crab gills are the respiratory system of the crab and should not be eaten.
3, crab heart: black membrane under the "hexagonal plate"? Chinese medicine often say that the crab is extremely cold, and the crab heart is the most. Crab heart is a white hexagonal, it is generally located in the center of the crab a black membrane coat.
4, crab intestines: crab stomach through to the crab umbilicus a black line crab intestine is located in the lower abdomen of the crab that can be broken open triangle. When you open the triangle, you can see a black line connecting the top of it to the crab's body.
Expanded:
Consumption contraindications:
Research has found that the infection rate and degree of infection of the larval cysts of Schistosoma pulmonarum - high-footed crab worms in the body of live crabs is very high, and Schistosoma pulmonarum parasitizes the lungs, irritates or destroys lung tissues, and can cause coughing or even hemoptysis, and if it invades the brain, it can cause paralysis.
According to expert examination, the crab is slightly heated and eaten, the rate of infection of schistosomiasis is 20%, eat pickled crab and drunken crab, the rate of infection of schistosomiasis is as high as 55%, and eat the crab raw, the rate of infection of schistosomiasis is as high as 71%.
Schistosoma lungis cysts are very resistant and are usually killed by soaking them in water at 55 degrees Celsius for 30 minutes or pickling them in 20 percent salt water for 48 hours. Eating crabs raw may also be infected by Vibrio parahaemolyticus, which invades the human body in large quantities and causes infectious poisoning, showing symptoms such as inflammation, edema and congestion of the intestinal tract.
Pregnant women are not allowed to eat crabs, and should not eat crabs during the entire pregnancy.
Crab meat flavorful, nutritious, containing a lot of protein and fat, more calcium, phosphorus, iron, vitamins and other substances. Every 500 grams of crab contains 49.6 grams of protein, 9.3 grams of fat, 27.2 grams of sugar, 1.088 milligrams of phosphorus, 33.6 milligrams of iron, and an appropriate amount of vitamin A. It is both a tonic and a good substitute for other foods. It is both a tonic and a delicacy, very popular, often the main dish of the wedding feast. But it is not suitable for pregnant women.
Crab is not only a delicacy, but can also be used as medicine. Common hairy crab, hairy foot crab, sea crab, lake crab, river crab, river crab. Crabs are mainly for food, medicinal use of river crabs for more. The Pearl Capsule Supplement medicinal fugue, said the crab main heat knot chest, yellow can turn lacquer into water, claws can break the blood abortion.
"Leigong gun baking medicinal solution" recorded that the crab main blood break knot, beneficial to the vital essence, in addition to the chest heat and boredom. Pound paint sores, can treat bruises, broken bones and fractures, bruises, swelling and pain and women's postpartum bruises, abdominal pain, difficult to deliver, fetal clothes, and so on. Crab claw 60 grams, supplemented with yellow wine, add water with the decoction, and then into the gum, that is, to catalyze the birth of the fetus medicine.
In view of the above medicinal properties, pregnant women should not eat more crabs, if you are breastfeeding the baby during menstruation, it may also affect the baby. Pregnant women with habitual abortion should be even more contraindicated.
References: Baidu Encyclopedia - Crabs People's Daily Online - There are four places not to eat crabs Eating the wrong food part can kill you