CATDOLL : CATDOLL: Where is the toxin in pufferfish located?

Although pufferfish is very delicious, it is toxic. If it is not cleaned up in time, it will cause harm to the body. The toxins are present in many places, first of all, its genitals and ovaries are very toxic, which can be said to be the most powerful part of the body. Therefore, it is best to remove its genitals before using it.

Then there is the liver, which is a relatively long organ located on the right side of the pufferfish's abdominal cavity. It is also a very toxic area, so you must be very careful when eating it. The stomach and intestines are also very toxic areas, but they are not as toxic as the ovaries and liver. However, you still have to pay more attention and don't eat them.

Additional information:

Nutritional value of river fish

River fish is rich in flavor, tender and boneless, with a protein content of up to 28.2%. It has a higher nutritional value than other fish and has long been famous as a precious fish. As early as more than 2,000 years ago, my country regarded river fish as a delicacy. There is a saying among the people: "If you don't eat river fish, how can you know the taste of fish? If you eat river fish, all other tastes are gone" and "Eat river fish even if you risk your life."

The ancient poet Su Dongpo loved eating river food and once said that the river was "worth dying for". Mei Yu also praised it by saying "Reeds sprout on the spring island, poplar catkins fly on the spring bank, and puffer fish at this time is more valuable than fish or shrimp".

According to the measurement, the protein content of 100g river fish meat is as high as 18.7g, while the fat content is only 0.26g, which is the lowest fat content among fish. In addition, river fish is also rich in vitamin B1, vitamin B2, selenium, zinc and other beneficial trace elements. It is a high-protein, low-fat, nutritious aquatic product.

Yang Xingli et al. analyzed the meat content and nutritional components of pond-raised dark-marked Oriental fish and concluded that the average meat content of pond-raised dark-marked Oriental fish was 38.75%; the crude protein and crude fat contents in the muscles were 21.06% and 1.01%, respectively; the total content of 17 kinds of amino acids was 19.78%, of which the total content of 7 essential amino acids was 9.05%, accounting for 45.75% of the total amino acid content.

Moreover, the content of umami amino acids (glutamic acid, aspartic acid, alanine, glycine) of the dark-striped oriental fish is 7.05%, which is higher than that of other freshwater fish, so it tastes very delicious.

Reference source: Baidu Encyclopedia - Pufferfish

The toxins of puffer fish are mainly found in the ovaries and liver, followed by the kidneys, blood, eyes, gills, skin and other parts. Some puffer fish also contain toxins in their meat. In winter and spring, the ovarian toxins are the most toxic. If people eat a piece of fish eggs as big as a finger, they will be seriously poisoned.

How potent is pufferfish toxin? Where is pufferfish poisonous? Why is silver-burning pufferfish poisonous?