How to treat puffer fish without poison?

The toxic parts of puffer fish are liver, gonad, stomach and blood. When cutting puffer fish, the toxic parts must be completely removed, and special personnel, special tools, professional cutting treatment and full-time cooking are required to ensure safety.

The toxicity of tetrodotoxin is 1250 times higher than cyanide, and 0.5 mg can kill people. Toxins can stimulate intestinal tract locally, and act on nerve endings and nerve centers quickly after absorption, blocking sodium ion channels on nerve excitation membranes with high selectivity and high affinity, hindering nerve conduction, thus causing nerve paralysis and death. The incubation period of tetrodotoxin poisoning is very short, as short as 10 ~ 30 minutes, as long as 3 ~ 6 hours, and the onset is urgent. If the rescue is not timely, the patient will die within 10 minutes at the earliest and 4 ~ 6 hours at the latest. It's best to send the puffer fish poisoning to the doctor quickly, so as not to delay seeing a doctor.

Extended data:

65438-0993 With the permission of the former Ministry of Health, the "National Cooperative Group for the Safe Utilization of Pufferfish" was established to study the food safety of cultured puffer fish. The results showed that compared with wild puffer fish, the toxic content of cultured puffer fish was obviously reduced, and it was safe to eat after non-toxic treatment. The "National Cooperation Group for the Safe Utilization of Pufferfish" has set up puffer fish tasting spots in Qingdao, Dalian, Shenyang and other places to carry out puffer fish tasting research. I tried to eat hundreds of thousands of puffer fish, and there was no puffer fish poisoning. These preliminary studies laid a solid foundation for the conditional opening of puffer fish.

In 20 16, the former Ministry of Agriculture of China issued the Notice on Filing the Provenance Base for Cultured Pufferfish, and the former Ministry of Agriculture and the State Food and Drug Administration of the United States jointly issued the Notice on Conditionally Opening Culture of Oriental Red Fin and Oriental Black Striated. Since then, the puffer fish in China has been officially listed as conditionally open.

Baidu encyclopedia-puffer fish

Baidu Encyclopedia -26 years of puffer fish "fasting order" conditional release chefs must also clean the stove.