The puffer fish is really delicious and many people like to eat puppies. Alias 'bubble fish', 'riverfish' and so on. Pufferfish are warm temperate and tropical Shanghai fish that reside at lower levels, and there are several types that enter freshwater rivers. Especially in the lower reaches of the Yangtze River, there are a small number of pufferfish every year. Because many people want to savor the delicacy, wild supplies are in short supply. Nowadays there are many fed puffers that taste good. The puffer has the ability to defend itself, and when they encounter an external enemy, the abdominal air sacs expand rapidly, causing the entire body to fly in a spherical surface, and small spines on the skin are erected, lending to self-defense.

Everyone knows that dolphins are poisonous. After a lot of restaurants do well, they will taste themselves and they will give it to their guests. In fact, the puffer fish is poisonous, do not poison the entire body in the puffer fish. The flesh of the puffer fish is non-toxic and contains the deadly neurotoxin alkaloids mainly in the internal organs of the puffer fish: such as ovaries, liver, kidneys, etc. The molecular formula is C11H17O. The molecular formula is C11H17O8N3. Its toxicity is equivalent to 1200 times that within the seaweed, and only 0.48 grams may be fatal. Buffer toxin 100 ° C without damage, 120 ° C can be destroyed, salt, sunlight can not destroy the toxin. This toxin can paralyze the nerves of the body, vomiting, cooling of the limbs, the heart stops beating.

The toxin in puffer fish is mainly in the ocean eating toxic plant algae puffer fish and gradually transform the toxin in the body. If it is placed in a freshwater pond, it loses its toxicity, and so many people have ventured to eat pufferfish. Puffer fish is not a place where the toxins of puffer fish can exert an analgesic effect. For example, cancer pain, surgical pain relief, etc., such as 3 micrograms can suffer from a long pain time and no addiction, gradually replacing morphine and DU Ke Ding. but the extraction of toxins is very difficult: one is harmonic, difficult to capture; second, the extraction technology is very high, so the price is expensive, toxin crystallization River reached 150,000 U.S. dollars.