What is the harm of eating cold crabs, can cold crabs be eaten directly

Although the crab is not good-looking, it is a very delicious dish on people's tables, and the crab meat tastes sweet and refreshing, which makes people have an endless aftertaste. Moreover, the nutritional value of crabs is relatively high, rich in protein, etc., which plays a good role in maintaining the body. However, due to the cold nature of crabs, eating more is easy to produce ***, which brings maintenance to the body.

Let's take a look at what are the *** who eat crabs?

Disadvantages of crab eating: Crab meat is cold, should not eat more, suffering from cold, fever, stomach pain and diarrhea, chronic gastritis, stomach and duodenal ulcer, spleen and stomach deficiency and other diseases should not eat.

According to the theory of traditional Chinese medicine, there are also compatibility taboos for eating crabs:

1) Crabs should not be eaten with melons. Crab contains protein, while melon contains tannic acid, and when combined, the two can coagulate into an indigestible substance, causing vomiting or diarrhea.

2) Crabs should not be eaten with persimmons. Crabs and persimmons are cold and can cause diarrhea and other adverse symptoms.

3) Crabs should not be eaten with mulberries. Mulberry contains more tannic acid, which will precipitate calcium in crabs and affect the absorption and utilization of nutrients.

4) Crabs should not be eaten with eggplant. Crab meat is salty and cold, eggplant is sweet and smooth, both are cold, and eating them at the same time is harmful to the stomach and intestines, and regular consumption will cause diarrhea.

5) Peanuts avoid crabs. Peanuts and crabs are eaten together, which can easily cause diarrhea, so people with weak stomach should especially avoid eating them.

6) Sweet potatoes and crabs. Crabs and sweet potatoes are easy to form stones in the body, mainly manifested as vomiting, abdominal pain, diarrhea and other symptoms.

7) Eating crabs should not be accompanied by beer. Crab and beer are both cold foods, and if eaten together, it will make it cold and cold, and it is easy to feel gastrointestinal discomfort and cause diarrhea.

In short, crabs are cold and cold, and there are many taboos for crab eating compatibility. It is best to drink some rice wine (rice wine) or white wine (shochu) when eating crabs. It is best served with vinegar ginger wine and crab.

Preservation Instructions: Live crabs are difficult to preserve and must be eaten as soon as possible. Even if it is blanched and sealed in the freezer compartment of the refrigerator, it is best to consume it within 2-3 days.

Generally, when eating vegetables, we will choose to eat hot, because the taste of the dish is the most delicious at this time, and our intestines are easier to digest after eating, but when we eat crabs, because the shell of crabs is relatively hard, the process of eating will be relatively slow, maybe after eating a crab, other crabs will be cold, so can crabs be cold and can they be eaten again?

It is best not to eat cold crabs. If you want to eat it, try to go back to the pot and steam it thoroughly before eating. Avoid food poisoning, as high protein is easily attacked by bacterial flora. Do not consume if it is too long.

When eating crabs, drinking some white wine or rice wine can relieve the cold. In addition, drinking some wine while eating sea crabs can also have the effect of disinfection and sterilization. However, it should be noted that when eating crabs, you must not drink ice-cold drinks, which will aggravate the stomach cold.

Crab meat is rich in protein and is easier to absorb and digest than meats such as beef and pork, but the cholesterol in crab roe is very high and should not be eaten more, especially for people with high blood lipids and high blood pressure. In addition, crabs should not be eaten with persimmons, pears, peanuts, melons, and tea, otherwise it is easy to cause diarrhea.

Crabs should be eaten immediately, as if stored for too long, it will affect their freshness and richness. Crabs grow in silt and often carry some toxic pathogenic microorganisms in their bodies. When eating, it must be steamed and boiled thoroughly, and it is advisable to steam and cook for 8-10 minutes after boiling water.

After the crab dies, the body will produce toxins, even if the toxins are steamed, so the dead crabs must be resolutely thrown away. It is best not to eat crabs overnight, as they contain a type of histidine when cooked, which is easily poisoned.

It is best not to eat cold crabs. If you want to eat it, try to go back to the pot and steam it thoroughly before eating. Ordinary people eat crab steamed the most delicious, if the warm seasoning is matched or changed to spicy stir-fry, etc., can reduce the cold nature of the crab, so that the stomach cold, poor digestion of the public can taste the crab beauty, but must control the amount of food.

Note. Crabs cannot be eaten.

1. Dead crabs or dying crabs: Crab meat is too rich in protein and is very perishable, once you eat stale crabs, you are likely to be poisoned (infected bacteria cause diarrhea and high fever).

2. Raw crabs: Jiangsu and Zhejiang like to use wine to pickle crabs, called "drunk crabs". Although the taste is delicious, it is likely to eat the parasites in the crab's body, which can cause diseases.

No.

Chilled crabs can be eaten after heating if they are on the same day and have not deteriorated. If it is an overnight crab, it is not recommended to eat it again.

According to the place of origin, crab species can be divided into four types: river crab, river crab, lake crab, and sea crab. Each 100 grams of river crab meat contains grams of protein, grams of fat and 65 milligrams of cholesterol; Every 100 grams of sea crab meat contains grams of protein, grams of fat and 125 milligrams of cholesterol. Compared with sea crab meat, river crab meat contains a little less fat and cholesterol.

In addition, 100 grams of river crab meat contains mg of vitamin E, 126 mg of calcium, mg of iron, mg of zinc and micrograms of selenium, and almost no vitamin A; 100 grams of sea crab meat contains 30 micrograms of vitamin A, milligrams of vitamin E, 208 milligrams of calcium, milligrams of iron, milligrams of zinc and micrograms of selenium.

Tips for picking crabs

As the saying goes, "the navel is round in September and the tip of October" refers to the female crab to be eaten in September of the lunar calendar, the crab navel is round, and the female crab roe at this time is full of thick meat; In the tenth month of the lunar calendar, male crabs should be eaten, and the crab navel is pointed.

After choosing the male and female crabs, you can use the following tips to choose good crabs:

The first is pinching: pinch the back of the crab with your thumb and index finger and shake it gently, the claws droop and shake with the dead crab, and the claws are firm and swing on their own.

The second is teasing, which can tease the crab's eyes with its hands, and if it reacts immediately, it means that it is full of vitality; Or turn the crab over with its belly facing the sky, if it can quickly flip its body, it means that the crab is vigorous, and vice versa.

The third is to look, to see that the back of the shell is black-green, shiny, and the flesh is thick and strong; Look at the tail end, the navel is protruding, and the crab navel will show red on both sides (commonly known as "red marks"), which is generally full of fat; If you look at the fluff on the crab feet, the crab feet are old and healthy, and the crab feet are soft and weak if there are no villi.

The fourth is to try, if the conditions permit, put the crab into a basin of water, and the one that will foam at the mouth is the live crab.

The above content reference: People's Daily Online - Five taboos to remember when eating crabs.

Because crabs are cold, eating cold at the same time will damage the spleen and stomach, resulting in diarrhea.

Precautions for eating crabs:

1. Eat crabs and avoid raw food, which needs to be cooked. Although crabs have a way to eat drunk crabs, due to water quality problems, a large number of bacteria often breed in the chain code of the crab body, so eat crabs must be cooked and eaten, do not eat delicious and eat raw. Boiled crabs must also be cooked and steamed thoroughly, sterilized at high temperatures, so that the shell of the crab is red and eaten.

2. Leftover crabs overnight should not be eaten. Crab is a food that contains a lot of histidine, and eating it overnight may cause histamine poisoning.

3. Eating crabs should be controlled within 2 at a time. Generally speaking, it is enough to eat 1-2 crabs at a time, and from a nutritional point of view, it contains high cholesterol and protein, which is not easy to digest.