What should I pay attention to when eating crabs? What are the precautions for eating crabs

The nutritional value of crabs is very rich, and the taste is also relatively delicious, and in addition to being rich in vitamins, it also has certain medicinal value, but eating crabs is also particular, otherwise there will be abdominal pain and diarrhea, so what do you need to pay attention to when eating crabs?

What crabs can't eat 01

Dead crabs can't be eaten, because crabs usually eat dead fish and other rotten animal carcasses, so that there are a lot of bacteria in the crab's body, and the histidine in the dead crab's body will be broken down to produce histamine, histamine is a toxic substance, which can cause food poisoning after eating.

It is not possible to eat crabs raw, because the infection rate of lung fluke larvae cysts in live crabs is very high, and if you eat them raw, they will not kill these larval cysts, and if the larvae cysts enter the human body, they will directly damage the lung tissue, and if they invade the brain, they may also be paralyzed.

It is also not recommended to eat crabs that have been left overnight after cooking, because cooked crabs that have been stored for too long are also easily contaminated by bacteria, and if they cannot be eaten after cooking at one time, they should be stored in the refrigerator and steamed again before eating.

**Can't eat 01

When eating crabs, the crab gills are not edible, the crab gills are actually two rows of eyebrows-like things in the crab's abdomen, also known as crab eyebrows, this place is the crab's respiratory organ, which is used to filter the water, and it is very dirty, so don't eat it.

Crab intestines are also not to be eaten, all that exists here are the excrement of crabs, when the crab body is broken, the black crab intestines can be seen in the position of the crab roe and crab meat, just take it off directly, this thing is equivalent to a shrimp line.

The crab heart is also not edible, the crab heart is also called the crab hexagonal plate, the appearance is hexagonal, is the thickest position of the crab paste in the middle of the abdomen, the crab heart belongs to the extremely cold substance, after the use of the body will appear a variety of chills.

Who can't eat 01

For patients suffering from colds, fevers, stomach pains and diarrhea, it is best not to eat crabs, as it will aggravate the condition and delay **, and people with gastritis and cholecystitis and other conditions are also advised not to eat it.

For people with allergies, it is not recommended to eat crabs, because crabs are cold, and the body may have allergic reactions if you eat them, and patients with high blood pressure and hyperlipidemia should eat less crabs, because the cholesterol content in crab roe is very high.

Whether there is a history of allergies, whether the crab is cooked or not, otherwise there will be parasitic bacteria, causing gastrointestinal upset, causing diarrhea.

You can't eat persimmons, you will have diarrhea. You can't eat fruits, and you are prone to indigestion. It cannot be eaten overnight and is easily poisoned.

Crab is a common seafood, and when you go to eat seafood, you must try crab. The taste of crab is very good, and the nutritional value is very good, so many people like to eat it. However, today I want to remind everyone that there are some misunderstandings about eating crabs that should be paid attention to, so let's take a look at what are the major misunderstandings of eating crabs.

Pay attention to the following aspects to minimize the problems that occur after eating crabs.

1. River (lake) crabs should be steamed and boiled thoroughly, and raw crabs should not be eaten

River (lake) crabs feed on animal carcasses or humus, so the body surface, gills and gastrointestinal tract of crabs are covered with all kinds of bacteria and sludge.

Crabs are a little difficult to clean, so many people clean the crabs are not very clean, so it is difficult to steam thoroughly, if the crabs are not steamed thoroughly, some of the parasites and bacteria in the crabs are eaten into the stomach, so it is easy to get sick, so when eating crabs, not only to clean, but also to cook before eating.

2. River (lake) crabs should be eaten fresh, and dead crabs should not be eaten

The stiffness period and autolysis period of river crabs after death are greatly shortened, and the bacteria in the crab will multiply rapidly and spread to the crab meat, causing vomiting, abdominal pain and diarrhea to eaters.

Fresh crabs are more nutritious, if it is a dead crab, there are more bacteria in it, and there are also a lot of parasites, if you eat it, it is easy to cause diarrhea and stomach pain. Crabs should choose those that are shiny, and it is best to eat them in time when they are bought, and crabs that have been left for too long are not good for health. Be careful when eating crabs and don't bite all the parts.

Eating crabs correctly can supplement a lot of nutrients, but if you eat crabs at the wrong time and in the right way, it is easy to bring great harm to our body and hurt the stomach. From the above knowledge, we can see that there are many misunderstandings about eating crabs, and it is easy to hurt the body, so everyone should pay attention to it when eating crabs.

First of all, friends with hyperlipidemia try to eat as little as possible, try not to eat when drinking, and do not eat with persimmons, open the crab cover, remove the stomach on the cover (the bone matter in the shape of a triangle is the crab stomach), and then you can eat the crab roe on the crab cover. "The autumn wind makes crab feet itch", now is the season to eat crabs. The meat is delicate and delicious, and the crab is very nutritious, with several times higher protein content than pork and fish, and the content of calcium, phosphorus, iron and vitamin A is also higher.

But if you don't eat properly, it can bring damage to your health.

Eating crab is very simple, freshness is a must, steaming is the best, original flavor, do not boil easy to enter the water to affect the umami, remove the gills on the line, the most important thing is to have some ginger juice, when mixing ginger juice, rice vinegar, soy sauce or light soy sauce, minced ginger, minced coriander, sesame oil, vinegar and minced ginger not only have the effect of removing the smell and greasy, but also the effect of detoxification. So the most important thing to eat crab is with ginger juice! Soy sauce can be put less or no soy sauce, vinegar and ginger must be put more.

Crabs eaten at home are mainly steamed. When steaming, the crab struggles due to heat, and when it dies of steaming, its abdomen is downward, and the yellow paste flows out, losing a lot of nutrients. It is necessary to destroy the brain with a needle in advance to paralyze it, and when steaming, the abdomen can be turned upward, and the yellow paste will not be lost.

Generally, steam for 20-30 minutes. Crabs are parasitic with larvae lung fluke cysts, and if they are not cooked thoroughly, they are susceptible to paragonimiasis after eating. It is necessary to eat and steam, eat as much as you want, and it is best not to eat leftover crabs.

Protein is the material basis of all life activities such as human growth, development, reproduction, and heredity, and there are 20 kinds of main amino acids in protein, and there are more than 10 kinds in crabs, so it is of great benefit to people who have consumed a lot of protein after surgery, illness, chronic wasting diseases, etc. In addition, crab contains more vitamin A, which is helpful for keratosis; For rickets in children and osteoporosis in the elderly, it can also play a role in calcium supplementation. Drinking yogurt while eating crabs, especially for people with a weak spleen and stomach, are more likely to have diarrhea.

Cold fruits such as pears and melons cannot be eaten with them.

When eating crabs, be sure to eat them cooked. Because if you eat it raw, it contains a lot of germs, and if you eat it, you will have diarrhea symptoms, and you must not drink alcohol when eating crabs, because drinking alcohol and eating crabs will cause more diseases in the body.

Be sure not to eat it with persimmons, but also eat some ginger, eat less, and try to eat it with mild food, so that you can prevent diarrhea, because crabs are cold foods, and eating too much will hurt the stomach.

The first point is that crabs must be cooked before eating, never eat raw, and the second is to eat live crabs, that is to say, to cook some fresh crabs to eat, dead crabs will generally breed a large number of bacteria, it is not recommended to eat. Finally, although crabs are delicious, don't eat too much.

Don't eat persimmons before eating crabs, crabs and persimmons are compatible, you must eat live when you eat crabs, don't eat crabs overnight, you should eat crabs when they are cooked, don't eat seven or eight medium-cooked.

Don't drink tea, don't eat peanuts, don't eat raw or dead crabs, and don't eat too much at one time, otherwise it will easily cause discomfort.

It is not suitable to eat raw crabs, it is not suitable to eat long-term cooked crabs, it is not suitable to "eat all" without choice, it is not suitable to eat too much, it is not suitable to eat it when drinking tea, it is not suitable to eat with persimmons, and it is not suitable to eat it when you are sick.

Crabs are cold foods. Try to eat crab with vinegar, shredded ginger, and garlic, and try to eat as little as possible if you have gastrointestinal discomfort. Comrades who are prone to acne should also eat less.