The eggs, ovaries and liver are the most toxic.
Followed by kidneys, blood, eyes, gills and skin, the muscles of the pufferfish are not toxic.
Don't eat puffer fish if it is in the wild, and only if it is handled by professionally trained chefs can it be brought up to an edible standard.
The most toxic parts of the pufferfish are the gonads, ovaries and liver, followed by the kidneys, blood, eyes, gills and skin, while pufferfish meat contains less toxin. The toxin is heat-resistant, 100 ℃ 8 hours are not destroyed, 120 ℃ 1 hour to destroy, salt pickling, sun can not destroy the toxin.
The puffer fish, commonly known as "bubble fish", "blowing belly fish", "puffer fish". In ancient times, it was called "lung fish". In general, it refers to the fish belonging to the family of two-toothed triggerfish, three-toothed triggerfish, four-toothed triggerfish, and box triggerfish in the order Trigoniformes.
The river triggerfish (Latin name: Tetraodontidae) is a collective name for fishes of the genus Oriental triggerfish of the triggerfish family, which are mainly distributed in the Yellow Sea, Bohai Sea, East China Sea, South China Sea, and offshore rivers of China, and mainly live in the middle or bottom layer of the water, and feed on shellfish, crustaceans, and juvenile fishes.
The body of the river herring is cylindrical, tapering backward, naked and scale-free or covered with spiny scales, with one dorsal fin, no fin spines, opposite to the anal fin, no ventral fin, truncated or rounded or crescentic caudal fin, and the color and pattern of the body vary according to the species.
The river triggerfish is rich in flavor, tender and spineless, with a protein content of up to 28.2%, richer in nutritional value than other fish, and has long been known as a valuable fish and famous at home and abroad. China as early as 2000 years ago, the river as a delicacy, folk have "do not eat the river, how to know the fish flavor? If you eat the river puffer, all the flavors are gone," and "fight to the death to eat the river," he said