​Can dead river crabs still be eaten? Can dead river crabs still be eaten?

Many cases of food poisoning are caused by seafood, and many people suffer from adverse reactions such as diarrhea after eating river crabs. The adverse reactions after eating river crabs are related to many factors, the most important of which is that the river crabs are not fresh. When river crabs are not fresh, it usually means that the river crabs are dead. So can we still eat dead river crabs? Of course you can’t eat it, so when buying river crabs, be sure to buy live ones.

How to choose fresh river crabs

If you want to buy fresh river crabs, you should keep in mind the following five things to look at:

First look at the color: the crab should have a green back, a white belly, golden claws and yellow hair.

Second, look at the individual crab: the crab should be large, strong and healthy.

Third, look at the belly button: When choosing crabs, choose those with protruding belly buttons.

Fourth, look at the crab hair: the crab legs should be covered with crab hair, which means the crab is fresh.

Five, look at the movements: In addition to the above four points, when choosing crabs, you should also choose those crabs that are agile and active, so as to ensure that the crabs you choose are fresh.

Who should not eat crabs?

1. People who have a history of allergies to crabs, or have urticaria, allergic asthma, allergic dermatitis, especially children, the elderly and pregnant women with allergic constitutions, should not eat crabs.

2. Patients with cholecystitis, cholelithiasis, hepatitis, acute and chronic pancreatitis, and severe cardiovascular and cerebrovascular diseases should try to eat less or no crabs, and should not drink alcohol with crabs, so as not to aggravate the condition or cause acute attacks of the above diseases.

3. People with diarrhea, stomachache, cold, fever or weak spleen and stomach should not eat crabs, because hairy crabs are cold foods with high protein and fat content, which are difficult to digest and absorb. At the same time, they will accelerate spleen and stomach discomfort and cause symptoms such as abdominal distension, abdominal pain, diarrhea, and vomiting.

4. Pregnant women with cold and weak constitution are not suitable to eat cold and damp hairy crabs, as it may cause miscarriage.

5. Infants and young children should not eat hairy crabs to avoid the high protein content increasing the burden on the liver and kidneys; school-age children should eat half a crab each time.