What are the methods of crab preservation, and what are the methods of preserving crabs

The easiest way to preserve crabs in the refrigerator. The number of crabs purchased is small, and it is relatively easy to save after eating in about three days. Choose vigorous crabs, put them in the refrigerator of the refrigerator, keep the temperature at 5-10 degrees, cover with a wet towel and store them.

Freshly bought crabs should be stored properly so that many bacteria and toxins can be avoided during processing. So how do you keep live crabs? Generally speaking, there are two ways to preserve live crabs in the refrigerator and in the pond, and you can store them according to the conditions to preserve the freshness of the crabs.

1. Use the refrigerator to preserve the crabs.

Find a suitable foam box according to the size of the freezer compartment of your refrigerator, which can be placed in the freezer in advance to see if it fits. Then tie the crab's legs and feet and put it in a foam box. Put them next to each other one by one, try to squeeze one layer and then add more.

Add water to the foam box until the water is submerged over the surface of the crab. Then close 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 the preservation of crabs can ensure the freshness of crabs to the greatest extent.

2. Preserve crabs in temporary ponds.

If the amount of crabs purchased is more than three or five days to eat, you can't use the above how to save live crabs storage, the best way is to make your own bathtub as a temporary pool, let out for the crabs to enjoy it: because the four walls of the bathtub are smooth, the crabs can not escape, and then gently pour the crabs into the bathtub, fill the water to just bury the crabs, if the crabs stand up on the eight legs can breathe on the surface of the water, and according to the storage time and quantity of a small amount of small fish and shrimp, with this method crab storage crabs can generally exceed 7 days or longer, The survival rate of good quality crabs can reach more than 95%.

Under normal circumstances, it can be stored for 5-7 days, but if the storage time is too long, the crab will be thinner, and eating it within 3 days will not affect the taste.

3. Put it in the bathtub. Place the hairy crab lightly in the bathtub and fill it with water.

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1. Use a refrigerator to store hairy crabs.

The total number of hairy crabs bought is very small, and the storage is very simple for about three days. Choose a charming hairy crab, tie the feet of the hairy crab to reduce the energy consumption of the hairy crab, and then put it in the freezer of the refrigerator, maintain the temperature at 5-10 degrees, and cover it with a wet cotton towel for storage. In the case of eating every day, choose the one that is not attractive enough to eat, and the hairy crab with enough charm can be stored again.

The way to distinguish is to press firmly on the eyes of the hairy crab and swallow it first if it fails.

2. Storage in fresh-keeping bags.

The crab can be steamed first and then covered with a fresh-keeping bag to cover the hairy crab, and then put it in the refrigerator for storage, until it is taken, you can take it out immediately, which is also a very, very good way, the fresh-keeping bag can reasonably block the external gas, to avoid the redox reaction between the hairy crab and the gas. Hairy crabs contain a lot of high-protein food nutrients, which will cause great benefits to their physical and mental health, and can supplement various nutrients needed by the body at all levels.

3. Store in a plastic basin:

Prepare a plastic basin or plastic jar in advance, put the energetic hairy crabs in it, pay attention to the fact that the hairy crabs do not need to be stacked in, release the water to half the height of the hairy crab human body, pay attention to moisturizing and replenishing water, but also can not cover all the tap water, because the water is too deep, the hairy crabs will suffocate and die of insufficient oxygen, the sink or bucket does not need to be covered, this way to store hairy crabs, if the average temperature is not very high, the crabs can be preserved for more than ten days.

4. Store in a bathtub

If the amount of hairy crabs bought is more than three or five days to eat, the best storage method is to make your own bathtub --- as a temporary pond--- let it out for the hairy crabs to enjoy, because the four walls of the bathtub are smooth and clean, the hairy crabs can not escape, the hairy crabs are gently poured into the bathtub, and the hairy crabs are filled with water to bury the hairy crabs, so that the hairy crabs can stand up on the river surface to inhale, and according to the storage time and the total number of small fish and shrimp, the storage of Dianshan Lake hairy crabs in this way can generally exceed 7 days or longer, *** The storage survival rate of hairy crabs has reached.

Teach you how to preserve crabs, keep them as fresh as half a month.

What are the preservation methods of crabs?