Why can t stone crabs be eaten, and why is no one eating them?

First of all, see if the crab is alive, if it is dying, or it is dead in the first place, then it is better not to eat it, because the crab will produce a large amount of toxins in the body two hours after death, which can lead to food poisoning and even fatal. If the crab is alive and it is certain that its living environment is not seriously polluted, then it is cleaned and cooked before it is edible.

The way to catch crabs: a line, tie a dead fish at one end, tie a stick at the other, find the target, put the dead fish down, the crab will naturally come over when it smells fishy, it will clamp, gently lift up, the action should not be too fast, at this time the crab will not let go of its claws, the next needless to say, this trick I have tried repeatedly on the Xiuying causeway, it is best to catch crabs under the tide first, when the tide recedes, the crabs will climb the stone.

1. Patients with hepatitis should not eat crabs. Hepatitis patients are prone to indigestion and bloating due to gastric mucosal edema, abnormal bile secretion, and decreased digestive function, while crab meat is rich in protein, which is not easy to digest and absorb, and is often prone to indigestion, bloating, vomiting, etc. 2. Cardiovascular patients should avoid eating crabs.

Crab contains high cholesterol 235 mg per 100 grams of crab meat, 460 mg of cholesterol per 100 grams of crab roe, coronary heart disease, arteriosclerosis, hypertension, hyperlipidemia patients, eating foods with high cholesterol will lead to high cholesterol and aggravate the development of cardiovascular disease. 3. People with colds and fevers should not eat crabs. The diet of people with cold and flu should be light, and high-protein crabs are not easy to digest and absorb, and it is easy to make the cold difficult to heal or aggravate the condition after eating.

Because there is a special toxic formic acid in the body of red crabs, eating it will cause damage to the intestinal mucosa.

Red crabs cannot be eaten, because red crabs have a special toxic formic acid in their bodies, and if red crabs are eaten, toxic formic acid will invade the human body and cause damage to the human intestinal mucosa.

However, even so, in the search of information, it was found that on the list of seafood that can be eaten in the world, there is the name of Australian red crab, which shows that red crabs can be eaten, and the taste is not bad, there must be some way to remove the toxic formic acid in the red crab, but this method has not yet reached the point where it can be widely promoted.

Crab eating taboos:

The main ingredient of crab meat is protein, but it also contains calcium, phosphorus, iron, and vitamin A. Therefore, it is not only delicious, but also nutritious. However, if it is eaten with fruits, it is easy to combine with the tannic acid contained in fruits to form tannic acid proteins.

It is not easy to digest, which increases the burden on the stomach and intestines, and causes symptoms such as diarrhea. Therefore, do not eat fruits immediately after eating crabs, especially persimmons and other fruits that are high in tannins.

Crab is a cold food, itself is easy to cause diarrhea, and yogurt is rich in lactic acid bacteria, which has the effect of speeding up gastrointestinal peristalsis, therefore, yogurt and crab are eaten at the same time, especially for people with spleen and stomach deficiency are more likely to have diarrhea.

The above content reference: People's Daily Online-Although crabs are delicious, there are contraindications for eating.

Can't eat.

The Brazilian red stone crab is a poisonous crab with a special toxic formic acid in the body.

The Brazilian redstone crab is a species of crab, and the Brazilian redstone crab is one of the most common species of crab on the west coast of the Americas. It lives on the Pacific coast of Mexico, Central America, South America (south to northern Peru) and nearby islands. This is one of the many attractive species of the Galapagos Islands and is often found on the ** of the archipelagos, sometimes with marine iguanas perched together on rocks by the sea.

Ecological value

Red stone crabs feed on dead animals and algae, cleaning up beaches and rocks along the coastline. They help control the population of certain birds by eating bird eggs. It itself provides food for many of the animals that live along the coastline**.

These red stone crabs are known to feed on ticks from live marine iguanas, suggesting a symbiotic and mutually beneficial relationship between these species.

Redstone crabs are hosts to many parasites, including isopods.

Both live and dead red rock crabs are used as bait for shoreline fishing. They also help maintain a clean coastline, which is especially important in areas that rely on tourism. Sometimes they can be used in the pet industry.

The above content reference: Encyclopedia - Red Stone Crab.

It doesn't have a lot of meat in its body, and there is almost no crab roe, so it's not cost-effective to eat him.

Stone crabs. The water temperature for general survival is 2 degrees Celsius.

to about 5 degrees Celsius, and the size of the crab is smaller than the stone crab, it is a crustacean, the body of the crab is divided into a head, chest and abdomen, the male crab abdomen is narrow and long, generally triangular.

The abdomen of the female crab is more wide.

Precautions and key points for crabs:

Crabs are rich in protein and have the function of nourishing yin and aphrodisiac. In addition, crab meat is rich in trace elements needed by the human body.

Such as phosphorus and other substances, so eating crabs is beneficial to the human body. In general, it is edible. However, some people are still wary of eating crabs because crabs are cold, so people with colds should eat less for the time being, and when their health recovers, they can eat with confidence.

Crab can be served with white wine.

Eat together, drink white wine when eating crabs, which can make the taste more refreshing and make people feel very pleasant, and can also be eaten with rice wine, which can achieve the effect of removing the fishy smell and improving the taste, crabs can not be eaten with persimmons, persimmons contain tannic acid.

substances, if eaten with crabs, can cause indigestion.

symptoms appear.

Refer to the above; Encyclopedia — Crabs.

You can eat the hidden imitation. Method: Wash the stone crab with a brush. After cleaning, put the crab belly side up, then put the ginger slices and green onion segments on the pot and steam it in a pot with cold water. Steam for about 10 minutes. <

You can eat it. Method:1. Clean the stone stove crab with a brush.

2. After the orange cracks are cleaned, the crab belly is facing up, and then the ginger slices and green onions are placed on the pot and steamed in cold water.

3. Steam for about 10 minutes.

Because the size of the stone crab is relatively small, and the flesh in the body of the stone crab is not particularly much, and the crab roe is almost non-existent, so people who eat the stone crab feel that it is not cost-effective, and its pincers are very sharp, if you are not careful, you will be scratched by it.

The shell of a stone crab is like armor, and it is much harder than the shell of a normal crab, so it is difficult to break. Moreover, the stone crab has no meat, and it is very difficult to eat, so no one wants to eat it.

On the seaside, the stone crab is basically the cheapest species, it has no meat but is quite heavy, so the ** of this crab is too low, and fishermen will not spend any effort to catch it.