The hairy crabs I like to eat are all said to be farmed, can I buy them in the wild?

Now people estimate that they are all like this, they are all wild and good, chickens are good for local chickens, and fish are good for wild fish. Even vegetables are thought to be good for natural growth in the field. In life, people often favor wild things, thinking that wild ones are greener and safer, and farmed ones are not as good as wild ones in terms of taste and nutrition.

But is that the case?

Wild generally refers to animals and plants that survive in the wild in a natural environment and are not domesticated and cultivated by humans. At present, the wild crabs we are talking about may mainly be crabs that escape to rivers and lakes during breeding and grow naturally, and in general, such wild crabs are greener, safer, and delicious than farmed crabs. However, if the wild environment is polluted, such as the presence of heavy metals, the safety of wild crabs may be affected through the food chain and other ways.

If the breeding environment is well managed, there is no pollution, and the feed is safe and healthy, so the farmed crabs are also green and safe, so it is not easy to judge whether the crabs are green and safe by wild or farmed. It should be noted that wild people should pay attention to parasites, studies have found that waste flukes can indeed parasitize freshwater shrimp and crabs, but the current farmed crabs and crayfish are freshwater shrimp and crabs, and the breeding environment of the farm may effectively avoid the breeding of these parasites.

There are a lot of crayfish poisoning, most of them are eaten wild crayfish, although the wild taste is good, the amount of abdominal muscle toxin may be more, there may be many people who feel that the wild one is better in taste and taste, which is mainly due to the aquatic products we breed, the water environment of breeding is usually worse than the wild environment, the density of breeding is high, and the quality of feed is poor. If you pay attention to the aquatic environment of aquaculture in the breeding process, moderately reduce the breeding density and breeding output, and improve the quality of aquatic product feed, the taste and quality of aquaculture aquatic products should not be much different from the taste of wild ones. One of the important reasons why many people fancy wild aquatic products is that the growth cycle of farmed varieties is generally short, and the taste is not as good as that of wild ones, but I don't know that for crabs, a long growth cycle will bring another problem, that is, the amount of natural abdominal muscle toxins is more.

Wild hairy crabs can be bought, and the hairy crabs that are generally farmed in the market can be bought in the coastal area.

If you want to buy wild ones, you should go to the beach, most of the ones you buy in physical stores are farmed, you can go to the sea market in Qingdao to buy them, I have bought them there, and the taste is very good.

Generally, it is impossible to buy, and the environment in which hairy crabs grow is difficult to catch, and secondly, the best hairy crabs are expensive, and wild hairy crabs are several times more expensive.

In fact, you can buy wild ones, but if they are wild, they are actually not very hygienic because the surrounding environment is polluted. So we must pay attention.

Here's how:

1. The refrigerator preserves the vigorous hairy crabs, and bundles the feet of the hairy crabs to reduce the physical exertion of the hairy crabs, and then you can. When you eat it every day, you can choose the ones that are not energetic to eat, and the hairy crabs with enough vitality can continue to be preserved. Place in the refrigerator of the refrigerator at a temperature of 5-10 degrees.

2. Captive in plastic buckets. Use a 30-50cm high plastic bucket and gently place the hairy crabs in them flat, taking care not to let the crabs stack. Then add water to half the height of the hairy crab's body, remembering that the water depth does not cover all the hairy crabs.

1. Live feeding at room temperature.

The vitality of hairy crabs is actually very strong, as long as the hairy crabs bought back are collectively placed in clean water to absorb water for a few minutes, and then put the hairy crabs in a relatively spacious basin or box, and sprinkle some water into it regularly to ensure the humidity of their living environment, generally the room temperature does not exceed 25 degrees, so that the preservation can survive for 3 5 days, if you put some food to them, they can feed for a longer time, and they will not be very thin.

2. Bathtub live maintenance.

If you buy too many hairy crabs, you can also put them directly in the bathtub to live, the bathtub is smooth on all sides, you can ensure that the hairy crabs will not escape from prison, put an appropriate amount of water in the bathtub (almost 1 3cm thick), to ensure the humidity of the hairy crabs, and then put some small fish, loaches, live shrimp, etc. as their food, which can be raised for 5 10 days, and can be caught and eaten at any time.

Buy a tall plastic bucket and put the crabs in it, if you are afraid that the crabs will crawl out, buy a lid with a hole to seal the bucket, so that it is foolproof, it is best to decorate the water, buy some dried shrimp for the crabs to eat, and change the water once every 5 days.

螃crab (páng xiè): animal kingdom, phylum Arthropods, subphylum Crustaceans, Molluscs, True Molluscs, Decapods, Ventral Embryos, Brachyclates. It is a crustacean whose body is protected by a hard shell and breathes by its gills.

Taxonomicly, it is the same animal as shrimp, lobster, and hermit crab. The vast majority of species of crabs live in the sea or near the sea, but some inhabit freshwater or land. They rely on the mother crab to give birth to baby crabs, and each time the mother crab lays a large number of eggs, the number of which can reach more than millions.

Crabs rely on the geomagnetic field to determine direction. The history of crab eating in China is long, and it is recorded in "Yi Zhou Shu, Wang Hui Jie" and "Zhou Li, Tianguan, and Blister".

The vitality of hairy crabs is very strong. If you can't eat it all at once if you buy too much, then simply find a basin and put some water in it to raise them. This is not only convenient to manage, but also not easy to hang the lottery.

Steps: Prepare a large basin of water and put the hairy crabs in. Then add less than half of the water of the crab body, and put it under the air conditioner to control the temperature within 16 degrees, and feed it small fish and shrimp regularly, and they can live for a long time!

After the hairy crab is bought, it is placed there directly, and it does not need to be put in the water, and it is easier to die if it is raised in water.

Hairy crabs should be put into the pond and raised.

Put it on the table, put on a moist cloth, and keep it fresh for four or five days.

Buy it back and wash it and cook it, the crab is easy to run.

It is enough to put it directly in the basin, and the basin must have a certain height, otherwise it will climb out. Never put water in it, otherwise it is easier to die and it will be easy to lose weight. And now that the weather is cold, I have to find something to cover the basin at night, this thing is afraid of cold.

However, in order to have a more delicious taste, it is best to eat it first and buy it when you need it.

Yangcheng Lake is beautiful, Bacheng crab is fat. In the hands of people"The turtle is full of tender jade, and the shell is convex and red and fragrant"When the hairy crabs in Yangcheng Lake are born, they rarely think about the prospect of hairy crab breeding. Today, when the water surface resources of Yangcheng Lake in Suzhou are increasingly protected and restricted, the exploration of the road of large-scale breeding of hairy crabs is imminent.

Suzhou Yangcheng Lake is a constant shallow water lake, whether it is a big water or a small water, the water level of Yangcheng Lake is always maintained between meters and 2 meters, the sunlight penetrates the bottom of the lake, the light is sufficient, which is conducive to the growth of aquatic animals and plants, and provides a rich natural active bait for the hairy crabs in Yangcheng Lake. The unique hard plate bottom mud at the bottom of Yangcheng Lake is like a cement floor, and hairy crabs crawl on it every day to exercise, just like"Athletic"...The specific geographical and ecological conditions of Yangcheng Lake in Suzhou have created the unique quality of Yangcheng Lake hairy crabs, with thin shells, high meat content and sweet taste.

Therefore, the cultivation of hairy crabs in Yangcheng Lake is the key. Just like tea leaves, the same tea leaves taste different in different places. This is especially true of the hairy crab in Yangcheng Lake, which must be kept in Yangcheng Lake in Suzhou.

Even if you keep it on the shore of Yangcheng Lake or on the shore, you can't do it! Because the unique taste of hairy crabs in Yangcheng Lake is determined by the water quality, water depth and geology of Yangcheng Lake in Suzhou. Therefore, in the breeding method of hairy crabs in Yangcheng Lake, family farming is still classic!

Nearly 30 people from four generations of our family have lived on the shore of Yangcheng Lake in Kunshan, Suzhou, Yangcheng Lake hairy crabs are our livelihood, and the family has been fishing and breeding Yangcheng Lake hairy crabs for a living. The combination of the precipitation of Yangcheng Lake hairy crab breeding experience and the current breeding technology has made the Yangcheng Lake hairy crabs bred out of the body fat and full of yellow foot! Suzhou Yangcheng Lake hairy crabs are favored by the world, our family united, go all out to breed Yangcheng Lake hairy crabs, the whole family of Yangcheng Lake water surface totals more than 600 acres, so there is a sufficient supply every year.

The joint farming of the family not only maintains the original flavor of the hairy crabs in Yangcheng Lake, Suzhou, but also brings us economies of scale. If hairy crabs in Yangcheng Lake want to be scaled up, family joint breeding is an option.

Many people know that hairy crabs live in places with water, but they are still unclear about the living habits of hairy crabs, so it is easy to make the mistake of raising hairy crabs in water. Although hairy crabs have gills and can breathe in the water, in general, they breathe more smoothly on land, so hairy crabs generally live near the shore, in order to be able to run out of the water in time to breathe when there is a lack of oxygen in the water, and if there is a lack of oxygen for a long time, the hairy crab will die.

When you are at home, if you put the hairy crab in the water, you can quickly see it spitting bubbles, in fact, it wants to breathe, and if you put it directly in the water, it is best to ensure that the water is alive, so that the water is oxygen, or only give it a little water, just keep the body moist, too much water is easy to cause "bad crab".

Of course, if you want to preserve the hairy crab well, in fact, it should be refrigerated, the specific method is to directly tie the hairy crab, and then evenly put it in the refrigerator, and then prepare a wet towel, directly spread on the hairy crab's body, so that the preservation can basically last for about 3 days. In any case, the purchased hairy crabs should be eaten as soon as possible to avoid the hairy crabs from dying and spoiling.

Delicious hairy crabs, now is the peak season to eat, many people think that hairy crabs are very expensive, mainly because of the brand, the origin of hairy crabs is mainly concentrated in Jiangsu, Zhejiang's five lake districts, among which Yangcheng Lake's hairy crabs are the most well-known and have the largest brand influence, so they are more expensive, but the hairy crabs in other places are in the peak season, the best is moderate, and basically everyone can afford to eat.

Because hairy crabs are left in the water for too long, it is easy to cause staleness.

In this way, the hairy crab looks very fresh and energetic, which will cause consumers to buy it.

Because it is not needed at all, the survival ability of hairy crabs is very strong, and it only needs a little water to survive.

Crabs, after they leave the water, inhale a lot of air. The more air it inhales, the greater the area where the gills come into contact with the air, and the water and air stored in the gills are exhaled from both sides of the mouthparts and become foam. So as long as there is a little bit of water, crabs can live for a long time.

Because it is not easy to catch hairy crabs after putting them in the water.

If the hairy crab is raised directly in the water, it will suffocate to death, and it must be given oxygen in the water.

Because the cost of such is high. And it is not at all suitable for transportation.

Because there is water, there may not be customers to buy it, and it is not convenient for the merchant to take care of it.