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How big is the hairy crab? How long can the hairy crab last

It's autumn, and it's the season for crabs to go on the market again. The eaters have to eat crabs again. Don't just talk about eating them, so choosing crabs is also a technology. How to choose crabs? What's the best size of crabs? How long can the crab be stored? Come and have a look!

How big is the hairy crab

Looking at everyone's choice, the most important thing is to buy the meat with good quality.

1. Size doesn't mean the taste is good or bad. If it's not a treat, eat it yourself, and it's just the right size. It's important to be delicious and strong, not to look at people. General crabs, at present, about 2.5 Liang for female crabs and 3.5 Liang for male crabs are cost-effective.

2、 Every year, Yangcheng Lake hairy crab industry association will hold a post crab king crab competition to select the heaviest Yangcheng Lake hairy crab of this year. For example, the weight of Yangcheng Lake hairy crab king and after crab in 2010 are 9.2 two and 7 two respectively.

3. Generally, the weight of Yangcheng Lake hairy crabs is maintained at about 150g to 200g, which is between 3 and 4 liang according to the traditional Chinese measurement unit.

How long can hairy crabs last

1. If the storage method of hairy crabs is correct, live hairy crabs can be stored for as long as possible, but they will gradually become thinner, but it is better not to exceed seven days; mature hairy crabs are better to eat as soon as possible, and the time limit is not more than three days.

2. This is because the storage time is very short after leaving the water, and the purchased hairy crabs can basically be eaten in about three days. The storage is relatively simple. Select the very active hairy crabs, bind the feet and clamps of hairy crabs to reduce the physical consumption of hairy crabs, and then put them in the refrigerator freezer, and cover them with wet towels.

3. It's best not to use your home freezer to keep hairy crabs. Because the freezing equipment in the home is only conventional freezing, and the temperature in the freezing room is very low, which will cause the texture and flavor release of hairy crabs to change. If the frozen hairy crabs are heated again, the muscle tissue will be dehydrated seriously, and the juice will be lost severely, which will lead to poor taste and weak flavor of hairy crabs.

4. Crabs can be stored for at least 5-7 days. If they are fed regularly, they can live for half a month.

No eating hairy crabs

1. Do not eat crab heart, new double gills between a hexagonal white crab heart, and cold, cold people should not. In addition, it is not suitable to eat any viscera, because the viscera accumulates heavy metals, and it is easy to be poisoned if you eat more.

2. At the same time, persimmon crabs are destined to die. Crab meat is rich in protein, persimmon AHA you have tannin, at the same time eating will cause protein coagulation, resulting in intestinal spasm.

3. Generally speaking, crabs, like snakes and eels, decay first and then die. Snakes and eels can only be eaten alive. But through modern biotechnology research, we found that the secret of hairy crab is not only these, it contains the same Mystery (astaxanthin) as crayfish and salmon.

4. People with deficiency cold should not eat hairy crabs.

5. At the same time, persimmon crab sees the king of hell. Crab meat is rich in protein, persimmon AHA you have tannin, at the same time eating will cause protein coagulation, resulting in intestinal spasm.