Dead crabs can't be eaten.
Dead crabs should not be eaten as they are prone to food poisoning. There are no germs in the body of live crabs, and after death, the bacteria begin to multiply rapidly, and the histidine in the body will be broken down into toxic histamine under the action of bacteria. In addition, after the crab dies, the proteins in its body also denature, forming toxic substances. Therefore, eating dead crabs can lead to histamine poisoning, which manifests as symptoms such as flushing, dizziness, headache, chest tightness, rapid heartbeat, and increased blood pressure.
To ensure safe and healthy consumption, we should choose fresh live crabs and avoid eating dead crabs. When buying crabs, choose live, fresh crabs usually have a hard shell and claws, and have no odor. If the crab has died or has a foul smell, it should be discarded immediately.
In addition to dead crabs, there are other seafood that also need to be eaten with caution. For example, certain fish, shellfish, and crustaceans may contain higher levels of toxins, such as puffer fish, grouper, and conch. The parts of these seafood that contain toxins can lead to food poisoning if not treated and removed. Therefore, when consuming these seafoods, one should be aware of its toxic site and handling methods to ensure safety.
2024 Travel Guide In conclusion, dead crabs should not be eaten because they can easily trigger food poisoning. In order to ensure the safety and health of consumption, we should choose fresh live crabs and understand the precautions for eating other seafood. In the unfortunate event of food poisoning symptoms, you should seek medical attention immediately.