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Anonymous users2024-02-13If it is stored for a short time, such as eating it for a day or half a day, then salt is needed for crab preservation. But it is recommended to eat as soon as possible, the more the crab is raised, the thinner it is, the less fat it is. Add cold water to the basin, add some salt, if there is pure water, it is the best, there are disinfectants and other ingredients in the tap water, hairy crabs and crabs are raised to death with tap water relatively quickly, if it is pure water with salt to survive for a long time.
If you bring hairy crabs when visiting relatives and friends, you can add crushed ice to the bottom of the box and put the bundled crabs on ice. Then put one or two more frozen mineral water on the side of the box.
If you want to store it for a long time, put the hairy crab belly side up and cook it in a pot, and put the boiled and cooled crab in the refrigerator to freeze it, and take it out and heat it up when you want to eat it. Everyone should pay attention to the fact that the fresh hairy crabs should not be frozen directly, so that the hairy crabs will become thinner and thinner, and when they are taken out and cooked, only the empty shells will remain.
Precautions for crab selection1. To select crabs, you must first choose the male and female of crabs. After the National Day, it is the boundary, and there is a lot of male crab paste.
2. It depends on the vitality of the crab, if the crab is dying or sick, try not to choose.
3. You can pinch the crab by hand, if it is soft, it means that the crab is thinner, so you don't choose.
The above content refers to Encyclopedia - Hairy Crab.
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Anonymous users2024-02-12Hairy crab preservation method: refrigerator preservation method, plastic bucket preservation method, temporary pond preservation method.
1. Refrigerator preservation method
The storage time after leaving the water is short, 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. Tie up the crab's feet to reduce the crab's physical strength, and then put it in a refrigerator with a temperature of 5-10 degrees Celsius, cover with a wet towel and store it.
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
If the purchased Yangcheng Lake hairy crabs cannot be eaten within five days, the above two storage methods cannot be used. The best thing to do is to keep your own bathtub or deep sink as a respite 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.
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Anonymous users2024-02-11A way to preserve the crab from dying.
1.Refrigerator Wet wipes.
The activity ability of crabs is still relatively strong, many merchants will tie up crabs, just to reduce the energy consumed by crab activities, if you don't eat them in time after buying them, you can tie the crabs and apply them to the surface with wet wipes, and then put them in the refrigerator. The temperature of the refrigerator is about 5-10°C.
2.Live culture at room temperature.
The season of eating crabs is about October, the temperature is not particularly hot, soak the crabs in water, change the water regularly, do not brush the crabs in advance, the damage to the crabs will be greater and will lead to a large number of crabs dying.
3.Nutritional maintenance.
If you want to keep the crab alive for a week or more, it is recommended to untie the crab and bury it in a larger basin with water, the crab can stand out of the water to breathe, and then put in some small shrimp, or feed some sesame seeds, broken eggs and rice wine, which can promote fattening.
The above three methods can be tried, and the live crab will not die.
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