Toxic food can cause vomiting, abdominal pain, diarrhea and dyspnea, and in severe cases it can lead to paralysis.
Can catfish seeds be eaten?
Catfish seeds are inedible.
Although catfish tastes delicious, its eggs are poisonous. Because catfish roe contains egg poison, eating 100 ~ 200 grams of catfish roe will lead to poisoning, and users will have poisoning symptoms such as vomiting, and those who are seriously poisoned will be paralyzed. This kind of egg poison is called globin, which is quite stable and has considerable tolerance to ultraviolet rays, ionizing radiation, ultrasonic waves and high temperature of 80 ~ 100℃. In other words, ordinary cooking and heating methods can't destroy the toxins in catfish eggs. Generally speaking, catfish roe is green, while common roe is yellow and salmon roe is red. In this way, the color of catfish can be easily recognized. However, not only catfish roe is green, but also other kinds of roe, such as snakehead.
Are catfish and catfish eggs really poisonous?
According to experts from aquatic products station, catfish is an egg-toxic fish, and its eggs contain toxins, but heating can destroy its toxins. As long as the fish is cooked, you can eat it safely. But the cooking time is too short, which will cause poisoning, abdominal pain and diarrhea after eating. According to relevant data, the breeding period of catfish is from May to early July, so the toxicity of fish eggs should be the strongest. Experts say that it is 10 month, and the toxicity of fish eggs is relatively weakened. After sufficient heating and cooking, it should not cause food poisoning. Some people say that catfish has always been a delicacy on the table of Huzhou citizens, but I have never heard of anyone being poisoned after eating it. It is understood that the clinical symptoms of the poisoned person in this incident are similar, including nausea, vomiting, sweating, cramping and other symptoms. Among them, the symptoms of 5 people who ate catfish eggs were serious, and all of them had symptoms such as unconsciousness, which was inconsistent with the poisoning symptoms shown in the data. After sampling the patient's vomit and leftover food, it was found that there were pesticide components, but the content was extremely low, so it would not kill people.
Catfish eggs are poisonous.
Catfish eggs are thick, blue and non-toxic. It is rich in nutrition, but its disadvantage is high cholesterol content.
Can catfish eggs be eaten?
Yes, I just cooked the fish and fed it to a group of friends. Tell them that catfish feeding may be disgusting when drinking a large glass of beef for nothing, but these calves will tell me all kinds of disgusting things about food preparation when eating a lot of seafood. After the birds have finished eating, they can't eat anything in the future ... View the original post >>
Why can't catfish be eaten?
Teacher Li of Tianjin Agricultural University recently wrote that scientific experiments show that roe is in the stomach of fish, surrounded by blood vessels, which is precisely the enrichment area of various residual pesticides and other toxic chemicals. The pesticide residue in roe is five to ten times higher than that in fish.
At present, farming and aquaculture in most rural areas of China have entered the chemical age. Farmers have increased their output per unit area and overused chemical fertilizers and pesticides. However, irrigation water, rainwater, river water and groundwater in farmland bring pesticide residues in the soil into the river, which are eaten by plankton in the water and gradually accumulate in fish through the food chain, which is very toxic. Even some fish raised by farmers have such problems.
Because they generally don't test the water quality of fish farming, they just consider it from the economic point of view. As long as they are puddles, ponds, depressions and lakes, they will be filled with water. Because some pesticides are slow in water solubility and fast in fat solubility, and fish eggs are rich in fat waste such as high cholesterol, there are many pesticides and various toxic substances.
Moreover, the high content of lead has a great influence on the intelligence of the brain, so there is an old saying that eating fish does not count, and it is not unreasonable.