Can you eat a freshly dead crab?

Yes, freshly dead crabs will not cause harm to the body, and the various nutrients of crabs are still there, so freshly dead crabs can be eaten with confidence.

It is best not to eat freshly dead crabs, because after death, crabs accumulate a lot of toxins in their bodies and cannot be excreted, and their proteins are particularly susceptible to spoilage. At this time, if we eat it, we may experience symptoms such as diarrhea or abdominal pain. In particular, the biogenic amines produced in the crab body are very harmful to the human body.

Therefore, for some seafood products, try to focus on fresh and fresh, and try to eat less after overnight to avoid affecting the body.

Crabs that have just died, if the crabs do not smell, it proves that the crabs have not rotted, so they are edible, and if you are really not at ease, you can add a little more ginger.

OK. If the crab has not been dead for a long time, the meat will not spoil and can still be cooked, but if it is too long, it must not be eaten.

If you can't eat it, dead crabs will produce a lot of histamine in their bodies. Histamine poisoning occurs when humans eat dead crabs. Because histamine is an allergic poison, it can also be said to be allergic food poisoning. Don't think it's okay to eat just a little bit of dead crab meat.

People who are allergic to histamine can cause a reaction even if they take a bite. For example, after eating a dead crab for 10 minutes and 3 hours, symptoms will appear, such as redness of the cheeks, flushing of the chest and the whole body, and conjunctival hyperemia of the eyes, as well as headache, dizziness, chest tightness, general fatigue and irritability.

Hairy crabs are dying or as long as they are dead, it is best not to eat, hairy crabs are easy to rot after death, the crab body contains a substance called histidine, when dying or dead, the histidine in the crab body will decompose to produce histamine. Histamine is a toxic substance, with the prolongation of death, the crab body accumulates more and more histamine, more and more toxins, this toxin is not easy to destroy, even if it is cooked, do not eat.

Crabs live in the water and like to eat dead fish, dead shrimp and other decaying animal carcasses in the water, and the crab will be infected with certain bacteria in the body. In particular, river crabs mostly grow in dirty river ponds, and there are a large number of germs inside and outside the crabs. Live crabs can excrete bacteria from their bodies through their metabolism.

Once the crab dies, the bacteria in its body will multiply and decompose the crab meat, and some bacteria will also produce toxins, if people eat such crabs, it will cause food poisoning.