Can you eat dead hairy crabs? How long should you steam hairy crabs?

Hairy crabs are a kind of aquatic product that everyone likes to eat. They are tender and nutritious, and are a favorite on people's tables. However, hairy crabs often die after people buy them. Can they still be eaten after they die? How long does it take to steam hairy crabs to completely sterilize them and can they be eaten safely? Next, the editor will tell you about this knowledge.

Can you eat dead hairy crabs? How long should you steam hairy crabs?

1. It is best not to eat dead hairy crabs

It is best not to eat dead hairy crabs, because after the hairy crab dies, a large number of bacteria will be produced in its body, especially the histidine in its body will produce a large amount of histamine, this substance is toxic and very harmful to the human body, and the histamine cannot disappear after being exposed to high temperatures, so it is best not to eat dead hairy crabs. In addition, the longer the hairy crab has been dead, the higher the content of toxic substances.

2. How long to steam hairy crabs

Although hairy crabs taste good, you should pay special attention when eating them. They must be steamed for more than 20 minutes before they can be taken out and eaten. Only in this way can the bacteria in the hairy crabs die or disappear. In addition, when taking out the steamed hairy crabs and eating them, you must remove all organs such as the gills, heart, stomach, and intestines before eating them. Otherwise, you will ingest a large amount of bacteria and viruses, which is not good for your health.

3. The harm of undercooked hairy crabs

There are a large number of lung flukes in hairy crabs. After entering the human body, these lung flukes will parasitize in people's lungs, destroying people's lung tissue, causing coughing and hemoptysis, and in severe cases, they will invade people's brains and cause paralysis. However, these lung flukes will lose their activity under high temperature conditions. Therefore, when eating hairy crabs, you must remember to let them steam and cook at high temperature for a longer period of time, so that it will be safer when you take them out and eat them.