Put the hairy crabs in a foam box or take them out and store them in the refrigerator. You can put it in a foam box or take it out to see how you keep it.
1. Tie the hairy crab's feet and pliers with a rope in cold storage, put them directly into the cold storage area of the refrigerator, cover them with a wet towel, and try to keep the temperature of the refrigerator at about 5- 10. Another way is to tie crabs in foam boxes one by one, add ice water without crabs, and cover them with blisters. Both methods can make hairy crabs survive in the refrigerator for a period of time, thus prolonging the storage time, but it is recommended to eat them as soon as possible, because the longer the storage time, the greater the consumption of crabs, the less full the meat quality will be, and the taste will slowly decline after 3 days.
2, freezing According to the size of the refrigerator, find a suitable foam box, tie up the crab legs, put them in the foam box, line up, try to put them together and add them up. Add water to the foam box, and the water will not overflow the surface of the crab. Then cover the foam box and put it in the freezer. When you want to eat crabs, take them out and thaw them, so that the freshness of crabs can be guaranteed to the maximum extent.
Hairy crabs can be kept in the refrigerator for a few days in a week.
If the preservation method of live hairy crabs is scientific and reasonable, they can basically be kept in the cold storage area for less than a week. However, if hairy crabs can only be stored in the refrigerator for about 6- 12 hours after death, 6- 12 hours will deteriorate and taste. However, because hairy crabs are river crabs, they contain more bacteria and microorganisms, which will deteriorate rapidly after death and may produce harmful substances. Therefore, even if dead hairy crabs are put in the refrigerator, it is not recommended to eat them.
For cooked hairy crabs, the recommended storage time is generally within 24 hours. Hairy crabs are superior crabs with delicious meat and full crab meat. It is best to eat fresh cooked crabs as soon as possible.
How to preserve hairy crabs? 1. Keeping hairy crabs in the refrigerator is a fresh aquatic product. They can be stored for a period of time after leaving water. The number of hairy crabs purchased can be eaten in about 3 days. Preservation is relatively simple: choose energetic hairy crabs, tie feet and pliers to reduce physical exertion, then put them in the refrigerator and cover them with wet towels. When eating every day, first choose hairy crabs with insufficient vitality and sufficient vitality, which can continue to be preserved.
2. Plastic bucket/basin for storing hairy crabs Prepare a plastic bucket or basin with a height of 30-50cm, because the inner wall of the plastic bucket/basin is smooth and difficult to get rid of. Put the hairy crabs in, and then add water to half the height of the hairy crabs-mainly moisturizing. You can't bury the hairy crabs. If the water is too deep, hairy crabs will suffocate because of lack of oxygen. The bucket/washbasin does not need to be covered. This method is used to preserve hairy crabs. When the temperature is not high, hairy crabs can be kept for more than 5 days.
3. Keep the hairy crabs in a temporary breeding pond. If the purchase amount of hairy crabs exceeds three to five days, they cannot be kept in the above way. The best way is to turn their bathtub into a temporary breeding pond and let them enjoy it first: because the bathtub wall is smooth, hairy crabs can't escape, and then gently pour them into the bathtub and fill them with water until they are just buried. If the hairy crabs stand eight feet high, they can breathe on the water. According to the storage time and quantity, add a small amount of small fish and shrimp. Generally speaking, hairy crabs can be stored in this way for more than 7 days or longer, and the storage survival rate of high-quality hairy crabs can reach more than 95%.