Not recommended

If the hairy crabs are not dead for a long time, they can still be eaten if they are refrigerated, remember, it is refrigerated, not frozen, and then the sea crabs are better than the river crabs, which have a worse living environment and have more bacteria. Hairy crabs can be refrigerated if you can't eat them all at once.

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Reasons why dead hairy crabs can't be eaten

1, according to the living habits of hairy crabs, dead hairy crabs are not recommended to eat. Hairy crabs love to eat rotten food, the body has accumulated pathogenic bacteria and toxic substances. Dead hairy crabs will quickly harbor a large number of bacteria in their bodies, so they should not be eaten, especially when the weather is hot.

2. In terms of taste, hairy crabs lose their original freshness when they are dead. Hairy crab body there is a histidine material, histidine is easy to decompose, can be produced under the action of decarboxylase enzyme histamine and histamine-like substances, hairy crabs after the death of the midgut gland will soon fall apart, inside the histidine, digestive enzymes will be scattered out of the hairy crab meat decomposition. Therefore, the dead hairy crabs have a strange flavor, and the taste is greatly reduced.

3, hairy crab itself is non-toxic, but hairy crab dead, hairy crab shell broken, hairy crab body protein will breed bacteria, it will be infected in the body of the bacteria will be a large number of reproduction, bacteria may produce toxins. Dead hairy crabs are potentially toxic.

4, hairy crabs are easy to carry heavy metals in the body, hairy crabs after the death of the midgut gland will soon fall apart, inside the digestive enzymes scattered out of the hairy crab meat will be decomposed, the intestinal gland is relatively easy to enrich the heavy metals, it is rotting after the heavy metals will come out to produce pollution.