Rivers generally have the ability to expand the body, which can suck a lot of water or air into the elastic stomach, making the body expand several times in size to deter predators. At the same time, most rivers of Tetraodontidae and Tetraodontidae have toxic tetrodotoxin and Tetrodotoxin respectively, which are distributed in different parts of viscera, muscles, blood, skin and so on according to species, and their toxicity changes with seasons.
The puffer fish liver is the most poisonous, but it is rich in omega-3 fatty acids, and it tastes delicious. 1975 Mitsugoro Bando, a legendary Japanese kabuki actor, ate four servings of puffer fish liver and died of poisoning. After that, the Japanese government banned eating puffer fish liver. Chinese mainland once banned the sale of puffer fish in the market until the end of 20 16.
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China had an opinion on its toxicity for a long time. There is a sentence of "Wang Tun _ Tun" in Zuosi's Sandufu Wudufu, a Jin Dynasty poet, which notes: "_ Tun, which is like a tadpole, is bigger than a foot, with a white belly, a black back and yellow stripes, and is poisonous." Shen Kuo said in Meng Xi Bi Tan: "Wu people are addicted to puffer fish, and those who encounter poison often kill people, which can be a deep warning." "Tai Ping Guang Ji" also says: "_ mackerel is spotted like a tiger, and the common cloud is not cooked well, so the eater will die." "Jiajing Jiangyin County Records" mentioned in the "genus of fish": "Puffer,? Blood in the abdomen, abdomen, eyes, sperm and spine is toxic. " "Dantu County Records" said: "The son and the eye know how to go. Blood is stored in fat, and fat is so fat that it is known as the milk of beauty that the eater will not give it up. If it is illegal, it will be dangerous. " Wang Shixiong, a famous doctor in Qing Dynasty, said: "Its liver, liver and blood are particularly toxic. Or the clouds go to these three things, which are extremely clean and harmless to eat. "
River _ meat is extremely delicious, ranking first among the "Three Freshness of the Yangtze River" (river _, swordfish and shad) in China, while the river produced in the lower reaches of Zhenjiang is the best in the Yangtze River. Mei Yaochen, a poet in the Northern Song Dynasty, wrote in Fan Raozhou's "Eating Pufferfish in Chinese": "Buds grow in spring, and poplars fly on the spring shore. When the puffer fish is, it is not expensive to count fish and shrimp. " Ouyang Xiu said in "Poems on June 1": "The puffer fish was born in the late spring, swimming in groups, eating floc and getting fat. There are many people in the south and the buds are the soup, and the clouds are the most beautiful.
Therefore, it is known that the poet said that only two sentences were broken, and the benefits of the river have been exhausted. Sheng Yu suffered from chanting all his life, which meant leisure in ancient times, so his conception was extremely difficult. This poem was written in the middle of the poem, and it was written in an instant, so it was a swan song. In addition, Su Shi also wrote that "Artemisia selengensis is full of short reed buds, which is the time when puffer fish want to go up" and once said that the taste of river is "worth dying for".
People in Song Dynasty cooked puffer fish with the buds of Artemisia selengensis and reed, which is said to detoxify. Gourmets often die of accidental poisoning due to improper cooking or variety of puffer fish, so there is an old saying that "eat puffer fish to death-reluctantly engage" At present, the study of river _ is the deepest in Japan. In Japan, the cooking of river _ must be strictly trained by licensed chefs. Japan has bred a non-toxic river. Chinese mainland is the main breeding area, and a large number of rivers are exported to Japan and other places every year.
Baidu Encyclopedia-River _