What is shark fin?

Shark fin is shark fin. As one of the traditional precious foods in China, it is one of the delicacies of mountains and seas. Shark fin is also called shark fin, shark fin, sand shark fin, golden fin, etc. It specifically refers to the filamentous cartilage in shark fin, which is composed of the shark's chest, The fins on the abdomen, tail, etc. are dried. According to relevant Chinese regulations, dishes made from protected animals such as shark fin are not allowed to be served at official receptions.

According to records, during the Tang and Song Dynasties of China, shark fins began to be made into food in the coastal areas of Vietnam. Some countries once offered shark fins as tribute to the Chinese royal family. It is also said that shark fins were eaten by the Chinese during Zheng He's voyages to the West. The sailors picked up shark fins and cooked them on Southeast Asian islands to satisfy their hunger.

Written records of Chinese people eating shark fins appeared in the Ming Dynasty. During the Ming and Qing Dynasties, shark fin was listed as one of the Eight Treasures. During the Qianlong period of the Qing Dynasty, the consumption of shark fins began to flourish.

Extended information

Nutritional value

"Compendium of Materia Medica" points out that shark fin can nourish the five internal organs, increase waist strength, and replenish qi and essence. Many people believe that shark fins are nutritious.

However, modern scientific analysis points out that the nutritional value of shark fins is not outstanding. 100 grams of dried shark fin contains 83.5 grams of protein and 0.3 grams of fat. However, the protein it contains is incomplete and difficult for the human body to absorb, so tryptophan needs to be supplemented at the same time. Some experts pointed out that the nutritional value of shark fin is similar to that of fish jelly and aspic; eating shark fin is not as good as eating milk, peanuts or soybeans.

WildAid’s report also pointed out that shark fins may contain mercury caused by seawater pollution, which is harmful to life and health.

Baidu Encyclopedia-Shark Fin