There are a lot of parasites in the dirtiest organs of fish, which many people don't know, and they are still silly as food. First of all, there are a lot of sparganium in the fish head with chopped pepper, so you must cook the fish head well, and don't be greedy, especially in the case of eating hot pot. In addition, the harmful substances in fish species and most of their small animals are usually concentrated on the top of their heads, and the fish heads are rich in heavy metal-mercury. We all know how harmful mercury is. The well-known Japanese public nuisance, Minamata disease, is a typical chronic mercury poisoning.

Fish fillets, the results just showed that with the increase of fish age, the mercury growth of fish fillets increased significantly, and the mercury ratio of 4g grass carp fillets was 5 times higher than that of fish fillets under 2g. However, fish fillets are so much less than fish, even though a little heavy metals exceed the standard, the total output is less. I really like to eat fish skin, so I can eat some properly. There is basically no doubt that people who eat fish gall will be poisoned. Fish gall such as herring, carp, silver carp, perch and crucian carp contains bile endotoxin with strong toxic side effects, which is not easily destroyed by heating and alcohol (ethanol).

Therefore, whether swallowed alive, cooked vegetables or with wine, adults who eat more than 2.5 grams at a time are very likely to be poisoned, and even the poisoned person will die. A 1-2 kg fish, fish gall can reach or even exceed this usage. Never eat fish gall! Never eat fish gall, such as carp, crucian carp, shad, herring, grass carp, catfish and bighead fish, and throw it away as far as possible! At the same time, when removing the internal organs of fish, the fish gall must be removed. If you accidentally break it, you must clean it up adequately and be careful not to get the juice into your eyes. Eating undercooked fish may cause parasitic diseases. When you cook fish at home, please ensure that the fish is easy to fall off and tender, and the meat food should have no translucent signs. Don't put uncooked fish and other dishes together to prevent cross-contamination.