I just can't believe why some people can eat shark fin.

Shark fin is filamentous cartilage in shark fin. Sharks are cartilaginous fish, and their bones are shaped like vermicelli, but they are more brittle and taste better than vermicelli. From the perspective of modern nutrition, shark's fin does not contain what the human body lacks. Nutrition is still high-value nutrition, so eating shark fin is actually a unique phenomenon. Because China is located in the temperate zone, the winter is cold, droughts and floods are frequent, and the inland areas are far from the ocean. The preservation technology of food is very developed, and drying and water-hair technology are one of the most important methods, such as shrimp, sea cucumber, abalone, shark's fin, bird's nest, squid and mushrooms. This is how auricularia auricula is preserved. In the process of drying, physical and chemical changes will occur. The texture and taste of food are sometimes better than fresh products, and some harmful substances can be removed. Among them, shark fin processing and cooking technology is very complicated and professional. This provides a reason for the high price of shark fin soup, and establishes the status that eating shark fin is a wonderful cultural work in China.

The reason why shark fin can be used is mainly because it contains vermicelli-shaped red gold, 80% of which is protein, and minerals such as fat and sugar, but these nutrients are difficult to absorb. Eating shark's fin is not as good as eating an egg, and huge profits drive people to kill sharks in large numbers in order to get precious cooking materials. It is cruel to catch sharks. Fishermen usually just cut off their fins, then throw the sharks that are still alive into the sea and let them die in extreme pain.