How to maintain hairy crabs, hairy crab preservation methods

It can also be kept in the refrigerator.

A small amount of tight pockets, do not enter water, put in a cool and low temperature place, can be kept for a few days; A large amount should be put into the water, with an aeration pump.

It is recommended to put the hairy crab in the refrigerator for refrigeration and preservation, tie the feet and tongs of the hairy crab with a rope, put it directly in the refrigerator and refrigerate, cover it with a wet towel, try to keep the temperature of the refrigerator at about 5-10 degrees, or put the bundled hairy crabs into the foam box one by one, add an appropriate amount of water to slightly cover the hairy crab, and cover the foam lid.

Both of these methods can keep the hairy crab in the refrigerator for about 3-5 days, and the taste will not change basically, but it is recommended that the hairy crab be eaten as soon as possible, because the longer the storage time, the tender taste of the crab will gradually change its taste.

How to preserve hairy crabs after steamingHairy crabs are steamed and cooled, then wrapped in a plastic bag and stored in the refrigerator. Plastic wrap can isolate the outside air, prevent food from smelling, and at the same time can isolate the bacteria from the outside world, prolong the edible life of food, hairy crabs can be steamed according to their own needs to decide whether to put in the refrigerated layer or frozen layer, short-term consumption into the refrigerated layer, a week after eating can be put into the frozen layer to freeze, eat when taking out and heating.

To save a live hairy crab, you only need to put the hairy crab in a basin, add water and food, and the specific operation steps are as follows:

Tools Raw materials: 500g of water, a basin, 20g of salt.

1. Put it in a large basin.

Prepare a slightly larger pot and place your live crabs into this large pot.

2. Add water.

Add water to the basin so that half of the crab can be submerged.

3. Put in the food.

Prepare some more crab food, put it in the water, and then store it in the house.

The methods of keeping hairy crabs fresh are:

1. Store in the sink.

Put the hairy crab in a place with a little more humidity, such as the kitchen sink, and leave it in the water for 5 minutes every 2 days or so.

2. Cover with a damp towel.

If you don't need to keep it for too long, you can put the hairy crab in a pot and cover it with a damp towel.

3. Put it in the bathtub for preservation.

If the hairy crab can't be eaten for three or five days, it can be stored in the bathtub, because the four walls of the bathtub are smooth, and the hairy crab cannot escape. Gently pour the hairy crab into the bathtub, fill it with water half the depth of the hairy crab's body, keep the hairy crab body moist, and put a small amount of small fish and shrimp according to the storage time and quantity, and the hairy crab can generally be stored for more than 7 days or more in this way. In addition, check the hairy crabs every day and eat the hairy crabs that are not energetic in time.

4. Store in plastic buckets.

Choose a vigorous hairy crab and prepare a 50cm high plastic bucket with a smooth inner wall to prevent the hairy crab from escaping. Put the hairy crab into it, not layered, and then add water to half the height of the hairy crab's body, so that the main purpose is to moisturize, and the hairy crab can not be buried all, because if there is no aeration equipment, it will not be long before the hairy crab will run out of oxygen in the water and die. The plastic bucket does not need to be covered, and the hairy crabs are checked every day to eat the hairy crabs that are not energetic in time.

Hairy crabs can survive for about 10 days when preserved in this way.

5. Store in the refrigerator.

Tie up the hairy crabs, put them in the refrigerator at a temperature of 10, preferably the layer where the fruit is placed, spread the wet towel on top of the crab, don't wring it too dry, don't fold the towel and spread it, so that it can be stored for a while.

6. Store in the refrigerator freezer.

If you really buy too many hairy crabs and can't eat them all in ten days and half a month, you can store them in the refrigerator freezer. Find a suitable foam box according to the size of your refrigerator freezer, then tie the legs and feet of the hairy crabs and put them in the foam box, one by one, close to each other, try to squeeze one layer and then add more. Add water to the foam box until the water reaches the surface of the hairy crab.

Cover the foam box and put it in the freezer compartment of the refrigerator to freeze. When you want to eat crabs, just take them out and thaw them, so that they can be preserved to ensure the freshness of hairy crabs to the greatest extent.

Breeding environment: the breeding environment of hairy crabs is not complicated, select a clean and pollution-free water area for breeding, it is best to choose lake water aquaculture, such as lake water and other waters, you can build a sluice, do the corresponding drainage engineering.

Selection of excellent breeding: before breeding, it is necessary to select high-quality hairy crab breeding, due to the first breeding, combined with factors such as water environment, the survival rate may be low.

Feeding: Hairy crabs should be fed with small fry, and it is best to keep the nursery alive, as dead fish can easily lead to the death of hairy crabs.

Improve water quality: Some aquatic weeds can be properly cultivated in the water, which can improve the water environment and make the water not so turbid.

Hello dear and happy to serve you. Hairy crab breeding method: 1. Prepare the container:

Prepare a separate container for domestic hairy crabs, and if you are growing them for a short time, you can use a washbasin and sink. 2. Water quality: The tap water for breeding hairy crabs should be dried first, and it can be used after 2 days of exposure.

3. Feeding: For short-term breeding of hairy crabs, you do not need to buy special food, you can feed some grain crumbs, rice, millet, etc. 4. Water change:

To breed hairy crabs at home, you need to change the water once every 3 days or so, and you can drop one of the branches of the potato stove every time you change it.