How to save hairy crabs correctly?

There are three principles for the preservation of hairy crabs:

1.Avoid hairy crab activities, which will consume physical strength and make it easy to fight;

2.Moderate low temperature, hairy crabs will reduce metabolism at low temperatures, similar to hibernation (refrigerator refrigeration temperature is enough, too low will freeze to death);

3.Keep hydrated, but not directly in the water (it will suffocate);

So the common practice is to bundle it, stack it in the refrigerator freezer, cover it with a wet towel, and generally keep it alive for a week.

If it's only for two or three days, you can also leave it in the refrigerator and bundle it in a dark and cool place, and pay attention to sprinkling some water at intervals to keep it hydrated.

How to preserve fresh flying crabs:

1. Store flying crabs in the refrigerator. Choose a vigorous flying crab, tie the feet of the flying crab with a large clamp to reduce the physical exertion of the flying crab, and then put it in the refrigerator of the refrigerator and cover it with a wet towel.

2. Plastic buckets and pots store flying crabs. Choose a vigorous flying crab and prepare a 50 cm high plastic bucket with a smooth inner wall to prevent the crab from escaping. Put the flying crab in it (not layered), and then add water to half the height of the flying crab's body, so that the main purpose is to moisturize, and not to bury all the flying crabs, because if there is no aeration equipment, it will not be long before the flying crabs will run out of oxygen in the water and die.

The bucket pot does not need to be covered, and the flying crabs are checked every day to eat the flying crabs that are not energetic in time. Flying crabs are preserved in this way, and they can survive for about 10 days.

3. Temporary storage of flying crabs in the pond. If the amount of flying crabs purchased can not be eaten for three or five days, you can not use the above method to store, the best way is to make your own bathtub as a temporary pool, because the four walls of the bathtub are smooth, the flying crabs can not escape, and then gently pour the flying crabs into the bathtub, inject water to half the depth of the flying crab body, keep the flying crab body moist, and according to the storage time and quantity of a small amount of small fish and shrimp, this method of storing Yangcheng Lake flying crabs can generally exceed 7 days or longer. In addition, check the flying crabs every day and eat the flying crabs that are lacking in vitality in time.

1. Refrigerator preservation method. Hairy crabs in Yangcheng Lake are fresh aquatic products, and the storage time is shorter after leaving the water, and the number of hairy crabs that can be eaten in about three to five days is relatively simple, that is, the refrigerator preservation method. Put the bundled hairy crabs in the refrigerator at a temperature of about 5 degrees Celsius and cover them with a wrung out wet towel.

When you take it out to eat, choose the one that is not energetic to eat first, and the hairy crab with full vitality can continue to be preserved. There is a way to tell if a hairy crab is alive, touch the eyes of the hairy crab with your hand, and eat it first if it is not sensitive.

2. Plastic bucket preservation method. Prepare a 30-50 cm high plastic bucket or plastic basin, the inner wall of the bucket is smooth, and it is not easy for hairy crabs to escape. Put the hairy crab into it, not layered, and then add water to half the height of the hairy crab's body, but not bury all the hairy crabs, otherwise the crabs are easy to suffocate due to lack of oxygen in the water.

Place the plastic bucket in a ventilated and cool place without a lid.

3. Temporary pond preservation method. Keep your own bathtub or deep sink as a recuperation pool. Gently pour the crab into the tank, fill it with water until it is just submerged, let the hairy crab stand up on its eight legs and breathe on the surface of the water, and put an appropriate amount of small fish and shrimp.

Hairy crabs can generally be preserved in this way for more than 7 days. In addition, it is still necessary to check the hairy crabs every day and eat the crabs that are not energetic in time.

What are the preservation methods of crabs?

How to store hairy crabs at home? Teach you a few tricks to save hairy crabs from dying.

Hello, for hairy crab oranges, you can directly put it into a relatively spacious box or pot, put some water to breed it, generally in the case of suitable humidity and temperature, you can live for about 3-5 days, if you put crab food, it can even be stored for about 5-10 days.

However, if the outside temperature is relatively high, it can be put in the refrigerator to refrigerate or freeze, because crabs are ectotherms, and they can survive for 2-3 days when they encounter low temperatures.

For cooked hairy crabs, it is recommended to put them in the refrigerator for refrigeration or freezing, because the hairy crabs are rich in nutrition and the meat is delicate, if they are directly placed at room temperature after cooking, they will deteriorate quickly, and if they are refrigerated in the refrigerator, they can generally be placed for about 2-3 days, and if they are frozen in the refrigerator, they can be put for 5-7 days, or even longer.