It is not suitable to eat crab seven healthily.

Although the crab tastes delicious, it still has a certain medicinal value. However, some people will have symptoms such as abdominal pain, diarrhea, nausea and vomiting after eating crabs, which is mainly due to food poisoning caused by poor hygiene. Therefore, when eating crabs, you should pay attention to the following "seven noes":

A little knowledge of eating crabs-crabs have been said to have "four tastes" since ancient times. "thigh meat", the meat is short and slender, and tastes the same as dried scallops; "calf meat", long and delicate, as beautiful as silverfish; "crab meat", white and crystal, better than white fish; "crab roe", contains a lot of essential protein, fat, phospholipids, vitamins and other nutrients, rich in nutrition.

Not suitable to eat raw crab

Crabs generally feed on animal carcasses or humus, so their body surfaces, gills and gastrointestinal tract are covered with all kinds of bacteria and sludge. Crabs often have the cysts of paragonimiasis and Vibrio parahaemolyticus. If not disinfected at high temperature, paragonimiasis can cause lung damage after entering the human body. If a large number of Vibrio parahaemolyticus invades the human body, infectious poisoning will occur, showing intestinal inflammation, edema and hyperemia and other symptoms. Therefore, eating crabs to be steamed thoroughly, generally boiled and then heated for more than 30 minutes to play the role of disinfection.

Do not eat long-term cooked crabs

Stored cooked crabs are easily invaded by bacteria and contaminated, so crabs should be cooked and eaten now and should not be stored. In case you can't finish it, the rest must be kept in a clean, cool and ventilated place (preferably in the refrigerator). When eating, you must go back to the pot and cook it thoroughly.

It is not advisable to chew.

Attention should be paid to the four clearances when eating crabs. One is to clear the crab stomach. Crab stomach is commonly known as crab urine bag, which is like a triangular bone bag in the center of the front edge of the back shell, which contains dirty sand; second, to eliminate crab intestines, that is, a black line from crab stomach to crab navel; third, to remove crab heart, commonly known as hexagonal plate; fourth, to remove crab gills, that is, two rows of soft things such as eyebrows growing in the belly of crabs, commonly known as crab eyebrows. These parts are dirty and have no edible value, do not chew indiscriminately, so as not to cause food poisoning.

Don't eat too much.

Even if you are greedy, you should bear it: because the crab meat is cold, you should not eat too much. People with spleen and stomach deficiency and cold should pay special attention to avoid abdominal pain and diarrhea. Abdominal pain and diarrhea caused by eating crabs, the availability of warm traditional Chinese medicine perilla 15 grams, with 5-6 tablets of ginger, fried with water.

Do not eat with tea

Avoid drinking tea when eating crabs and within 1 hour after eating crabs. Because boiling water will dilute stomach acid, tea will make some ingredients of crabs solidify, are not conducive to digestion and absorption, but also may cause abdominal pain, diarrhea.

It is not suitable to eat with persimmon

It should be noted that crabs should not be mixed with persimmons. Because the tannic acid and other ingredients in persimmon will coagulate the meat protein in the crab, and the solidified substance will stay in the intestinal tract for a long time, which will ferment and rot, causing vomiting, abdominal pain, diarrhea and other reactions.

The patient is unfit to eat.

Delicious crabs are not for everyone. Crab meat is delicate, delicious and nutritious. The content of protein is several times higher than that of pork and fish, and the contents of riboflavin, calcium, phosphorus, iron and vitamin An are also high. However, delicious crabs are not suitable for everyone. Because crabs are cold and contain a lot of protein and high cholesterol, people suffering from some diseases should fast or eat less. For example:

Patients with colds, fever, stomachache and diarrhea can aggravate their condition if they eat crabs.

Chronic gastritis, duodenal ulcer, cholecystitis, cholelithiasis, hepatitis active patients, it is best not to eat crabs, so as not to aggravate the disease.

Crab roe high cholesterol content, suffering from coronary heart disease, hypertension, arteriosclerosis, hyperlipidemia people should eat less or not to eat crab roe, otherwise it will aggravate the disease.

People who are physically allergic, if they eat crabs, it is easy to cause nausea, vomiting and rubella.

People with spleen and stomach deficiency and cold should eat less or not eat crabs, because it is easy to cause abdominal pain and diarrhea after eating. If this happens, you can use 15 grams of perilla and 5 slices of ginger to relieve pain and diarrhea.