Precautions for eating crabs, precautions for eating crabs

You can't drink beer when you eat seafood.

1. Avoid eating dead crabs: Crabs have more histidine in their bodies, which is an important ingredient for the deliciousness of crab meat. But histidine breaks down to produce histamine.

Histamine is a toxic substance, if the crab body is contaminated by bacteria with strong decarboxylase action, the histidine in the crab meat will be removed by decarboxylase to remove the carboxyl group will produce histamine substance, with the passage of time of death, the accumulation of histamine in the crab body will be more and more, and it is easy to be poisoned after eating;

2. Avoid eating half-cooked or raw crabs: crabs with paralytic paralytic solitary bacteria of paragonim paragonim are parasitic in the human lungs after being inhaled into the human body without high temperature disinfection, causing lung damage;

3. Avoid eating crabs' gastrointestinal ribs: Crabs like to eat corrosive food, which often contain pathogenic bacteria or toxic sundries. Remove these parts before eating crabs;

4. Do not eat the crab without cleaning: the crab shell adheres to all kinds of dirt and germs, before cooking, scrub the crab with a brush, and then soak it in light salt water, so that the crab will spit out the dirt and change the water repeatedly;

5. Avoid eating with persimmons: persimmons and crabs will cause vomiting and diarrhea, persimmons contain a lot of tannic acid, crabs are rich in protein, protein and tannic acid meet, will condense into lumps, affecting digestion and absorption.

It is not suitable for chewing, it is not suitable for eating cooked crabs that have been stored for a long time, it cannot be eaten with tea, and it is not allowed to eat too much. Patients should not eat. People with chronic gastritis, allergies, and people with spleen and stomach deficiency should not eat.

First of all, you need to pay attention not to eat dead crabs, secondly, the stomach, gills, and heart of crabs cannot be eaten, they are all relatively cold, and third, you must cook them before eating.

When eating crabs, you must eat fresh, and you can't drink tea, and you have to eat less, because crabs are cold, and some organs in the crabs must also be removed.

Crabs can't be eaten too much, just one at a time, eating too much will damage the spleen and stomach. Because the nature of crabs is cold, it is said that there is a lot of cold in crabs, and after eating too much, the stomach often feels very uncomfortable. In turn, it causes the spleen and stomach to be weak and cold, affecting the digestive function of the stomach and intestines, and eventually it is easy to have symptoms of indigestion such as abdominal pain and diarrhea.

If a woman who is menstruating eats crabs, there is a great possibility of menstrual irregularities such as menstrual cramps, decreased menstrual bleeding, or menopause. Therefore, crabs should not be eaten too much, and both men and women must keep their mouths shut.

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.

1. Crabs are salty and cold, and they are scavengers, so they must be dipped in ginger vinegar sauce to dispel cold and sterilize when eating, and should not be eaten alone;

2. The gills, sandbags, and internal organs of crabs contain a large number of bacteria and toxins, which must be removed when eating;

3. Unripe crabs such as drunk crabs or pickled crabs should not be eaten, and should be steamed and cooked thoroughly before eating; Cooked crabs that have been stored for too long should not be eaten; It should not be eaten with tea, and tea should not be drunk when eating crabs and within 1 hour after eating crabs; Crab fat is the season when persimmons are ripe, and attention should be paid to avoid mixing crabs and persimmons;

4. When selecting crabs, you should pay attention to: it must be alive and flexible, after turning over the crab by hand, it can be turned over immediately, and a good river crab can continue to foam and make a sound;

5. Crab cleaning: first pour a small amount of liquor into the crab barrel to remove the fish, and when the crab is slightly unconscious, use the back of the spatula to stun the crab, quickly grab its back with your hand, take a brush and brush it towards the abdomen of the crab that has become a plane, do not miss the corner, check that there is no silt and throw it into another bucket, and rinse it with water;

6. Do not eat raw crabs and undercooked crabs, although there is a saying that people eat raw crabs and eat shrimp alive, but this is not advisable;

7. Crab meat is delicious and nutritious, but dead crabs should not be eaten; Because crabs like to eat decaying substances such as animal carcasses, their gastrointestinal tracts often carry pathogenic bacteria and toxic substances, and once they die, these germs multiply in large numbers; In addition, the crab body also contains more histidine, histidine is easy to decompose, can produce histamine and histidine-like substances under the action of decarboxylase, especially when the crab dies, histidine decomposition is more rapid, with the crab dead for a longer time, the more histamine accumulates in the body, and when histamine accumulates to a certain amount, it will cause poisoning.

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Crab pumpkin: poisoning with food.

Crab honey: poisoning.

Crab orange: Qi stagnation and phlegm.

Crab pear: Hurts the stomach.

Crab tea: indigestion.

Crab eggplant: abdominal pain.

Crab pomegranate: abdominal pain.

Crab tomatoes: diarrhea.

Crab persimmon: cold diarrhea.

Crab peanuts: poisoning diarrhea.

Crab melon: diarrhea.

Crab cold drink: diarrhea.

Crab sweet potato: stones.

You can't eat the shell, it's too hard for you to bite it.

1. It is not advisable to chew on it.

When eating crabs, you should pay attention to four clearances. First, the crab stomach should be cleared. The crab stomach is commonly known as the crab urine bag, which resembles a triangular bony bag at the front edge of the back shell, with dirty sand inside; Second, it is necessary to eliminate the crab intestine, that is, a black line from the crab stomach to the crab navel; Third, we must remove the crab heart, which is commonly known as the hexagonal plate; Fourth, it is necessary to remove the crab gills, that is, the two rows of soft things that grow on the crab's abdomen like eyebrows, commonly known as crab eyebrows.

These parts are dirty and inedible, so don't chew them on them to avoid food poisoning.

2. Do not eat long-term cooked crabs.

Cooked crabs stored are very susceptible to bacterial invasion and contamination, so crabs should be eaten freshly and not stored. In case you can't finish eating, the rest must be kept in a clean, cool and ventilated place (preferably in the refrigerator), and must be returned to the pot and steamed thoroughly when eating.

3. Do not eat with tea.

Do not drink tea when eating crabs and within 1 hour after eating crabs. Because boiling water will dilute stomach acid, tea will make some components of crab coagulate, which is not conducive to digestion and absorption, and may also cause abdominal pain and diarrhea.

4. Don't eat too much.

Even if you are greedy, you have to endure it: because crab meat is cold, it is not advisable to eat more. People with spleen and stomach deficiency should pay special attention to avoid abdominal pain and diarrhea. For abdominal pain and diarrhea caused by eating crabs, you can use 15 grams of warm Chinese medicine perilla, with 5 6 slices of ginger, and decoction with water.

5. Patients should not eat.

Because crabs are cold and contain a lot of protein and high cholesterol, people with certain diseases should fast or eat less. For example:

Patients with colds, fevers, stomach aches, and diarrhea can be exacerbated by eating crabs.

Patients with chronic gastritis, duodenal ulcer, cholecystitis, gallstones, and hepatitis are active in the active stage, and it is best not to eat crabs to avoid aggravating the condition.

Crab roe is high in cholesterol, and people with coronary heart disease, high blood pressure, arteriosclerosis, and hyperlipidemia should eat less or no crab roe, otherwise it will aggravate the condition.

People with allergies, if they eat crabs, they are prone to nausea, vomiting, and hives.

People with a weak spleen and stomach should eat less or no crabs, because it is easy to cause abdominal pain and diarrhea after eating.

6. It is not suitable to eat raw crabs.

Crabs generally feed on dead animals or humus, so the body surface, gills and gastrointestinal tract of crabs are covered with various bacteria and sludge. The crab should be steamed and boiled thoroughly, and it is generally heated for more than 30 minutes after boiling to have a disinfection effect.

The four major parts of the crab cannot be eaten.

1. Crab intestines: There is crab excrement in it.

2. Crab gills: The crab's respiratory organs, which are very dirty inside. Remove the crab shell first after opening it.

3. Crab stomach: a triangular bun hidden in the crab roe. Like crab intestines, there is also crab excrement.

4. Crab heart: also called crab hexagonal board. This thing is in the crab roe, so it's hard to find, but it's hexagonal and looks very conspicuous.

First of all, people with urticaria, allergic asthma, and atopic dermatitis can't eat, especially those with allergies; It is best to eat crab with ginger, rice vinegar, garlic and other condiments to help digestion; If you smell a fishy smell of sea crabs, it means that the sea crabs have spoiled and can no longer be eaten; There are many parasites, bacteria, viruses, etc. on crabs, so do not eat raw crabs (semi-raw crabs), drunk crabs, etc.; Usually pay attention to crabs should not be eaten with sweet potatoes, pumpkin, honey, oranges, pears, pomegranates, tomatoes, melons, peanuts, snails, celery, persimmons, rabbit meat, nepeta, soft-shelled turtles, etc., mild diarrhea, severe food poisoning; Crabs should not be eaten with cold drinks, which can cause diarrhea.