Why does the puffer fish bulge? Where does its virulence come from?

When the puffer fish encounters danger, anger or excitement, it will have a pouch in its esophagus, and then the water in the puffer fish will enter the pouch. So that the body expands rapidly and finally expands into a ball to resist danger or scare off the enemy. The liver, ovaries, kidneys, blood, eyes and other parts of the puffer fish body contain toxins, so everyone must pay special attention before eating. The puffer fish contains poison, but some people still like to eat it, because the meat of puffer fish is tender and smooth, and the meat color is crystal clear. Make it into hot pot or puffer fish dishes, which will make many people DC. Especially in Japan, puffer fish has become a special dish, which makes many people flock to it. However, people who love puffer fish should also pay attention to the fact that although puffer fish is extremely delicious, the toxins hidden in puffer fish should not be underestimated. Once eating toxic parts by mistake, it is likely to cause muscle paralysis, nausea and vomiting, slurred speech, and even life-threatening in severe cases. Everyone must be aware of the seriousness of eating puffer fish by mistake.

The puffer fish looks strange and has its own special functions. The puffer fish mainly lives in fresh water and is a kind of freshwater mammal, also known as freshwater dolphin. The front protrusion of puffer fish is obvious, which is mainly used to receive echolocation signals. Because the puffer fish looks very strange, half an eyeball is exposed in the eyes, the whole belly is white, the back is taupe, and some white spots are scattered on it. In addition, the puffer fish also has many small protrusions all over its body. The most important feature is that puffer fish will swell up under external stimulation, so it is very easy to identify.

Be careful when eating the source of tetrodotoxin. There are many sources of tetrodotoxin in puffer fish, including stomach, genitals, spleen, blood tendons, skin, muscles and other parts. Especially the ovary of puffer fish is very toxic, and it is also the most toxic part of puffer fish. But according to the seasonal changes, the toxins in the ovaries will also change with the seasonal changes. Spleen, as an important organ of puffer fish, also contains many toxins. In addition, there are intestines and stomach, because the stomach capacity of puffer fish is relatively large, and the intestines and stomach contain toxins, but they are much lighter than the ovaries. Because puffer fish is highly toxic, its consumption is strictly controlled. I suggest you go to a professional puffer fish food store to enjoy it.

Treating puffer fish like this can avoid poisoning. Although puffer fish is a poisonous food, because the toxin in its body is relatively fixed, as long as we handle it properly, we can avoid poisoning. However, we should also know that the toxin of puffer fish is not easy to remove, so it cannot be completely removed by frying and drying. Friends who like to eat puffer fish must be careful when eating, strictly remove the viscera, blood, head, fish skin, spine and other organs of puffer fish, and wash them repeatedly. And when cleaning puffer fish, we should also pay attention to avoid cutting our fingers. If we want to clean a puffer fish, we need to go through more than 30 procedures. Don't try to save trouble, just wash it and eat it.

In fact, puffer fish is not only delicious, but also a treasure, especially the toxin in puffer fish, which has high medicinal value. It can not only be made into addicts, but also be used as sedatives and anesthetics. Because the process of making a puffer fish is also complicated, if you have no experience, I suggest you not try it easily.