Preservation method 1 of hairy crabs
Preserve Yangcheng Lake hairy crabs in the refrigerator. As we all know, Yangcheng Lake hairy crabs are fresh aquatic products, which can be preserved for a short time after leaving water. It is relatively simple to preserve the hairy crabs that can be eaten in about three days: choose the hairy crabs with strong vitality, tie the feet of Yangcheng Lake hairy crabs with the gate-to reduce the physical consumption of hairy crabs, and then put them in the freezer of the refrigerator and cover them with wet towels for preservation. When eating every day, choose the ones with insufficient vitality first, and the hairy crabs with sufficient vitality can continue to be preserved.
The way to distinguish is to touch the eyes of hairy crabs with your hands and eat them first if they are not sensitive.
Preservation method 2 of hairy crabs
Preserve Yangcheng Lake hairy crabs in plastic buckets/pots. Choose Yangcheng Lake hairy crabs with strong vitality and prepare a plastic bucket/pot with a height of 30-50 cm. The inner wall of the plastic bucket/pot is smooth and difficult to escape. Put Yangcheng Lake hairy crabs in it-they cannot be stacked; Then add water to half the height of the hairy crabs-mainly to keep them moist, so you can't bury them all. Because you are unlikely to have oxygen-increasing equipment, if the water is too deep, the crabs will suffocate due to lack of oxygen. Bucket/basin need not be covered, check hairy crabs every day, eat hairy crabs with insufficient vitality in time, and preserve hairy crabs in Yangcheng Lake by this method. When the temperature is not high, hairy crabs can be preserved for more than 5 days.
Preservation method 3 of hairy crabs
The temporary breeding pool preserves Yangcheng Lake hairy crabs. If the amount of Yangcheng Lake hairy crabs you buy can't be eaten in three or five days, you can't use the above method to store them. The best way is to let your own bathtub-as a temporary breeding pool-be enjoyed by Yangcheng Lake hairy crabs first: because the walls of the bathtub are smooth, the hairy crabs can't escape, then gently pour Yangcheng Lake hairy crabs into the bathtub, and inject water until they are just buried. If the hairy crabs stand up, they can breathe on the water. According to the storage time and quantity, a small amount of small fish and shrimp are added. Generally, Yangcheng Lake hairy crabs can be stored for more than 7 days or longer by this method, and the storage survival rate of Yangcheng Lake hairy crabs with good quality can reach over 95%. In addition, check the hairy crabs every day and eat them in time.
After receiving live hairy crabs, if you can't eat them all at once, you should pay attention to preservation. In September and October, it is best to put the bound hairy crabs (so as to ensure the firmness of hairy crab meat) directly into the fresh-keeping room of the refrigerator for cold storage (note: it is not frozen), and control the temperature at about 5 degrees Celsius, and cover them with a wringing wet towel.
matters need attention
Remember: if you don't eat it right away, please don't wash it with water, or the crab will die. If the indoor temperature does not exceed 15 degrees, there is no need to put the refrigerator. Under normal circumstances, it can be stored for 5-7 days, but the crab will lose weight if it is stored for too long, and the taste will not be affected if it is eaten within 3 days.
We mainly introduced crabs.