It is reported that shark fin was made into food in the coastal areas of China during the Tang and Song Dynasties. One country presented shark fin as a tribute to the royal family of China. Another saying that shark's fin is eaten by China people began with Zheng He's voyage to the West. The crew found shark's fin on the islands in Southeast Asia and cooked it to satisfy their hunger.
The written records of China people eating shark fin 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, the consumption of shark fin began to flourish.
Extended data
nutritive value
Compendium of Materia Medica points out that shark's fin can replenish five internal organs, strengthen waist strength, replenish qi and replenish essence. Many people think shark fin is nutritious.
However, modern scientific analysis points out that the nutritional value of shark fin is not outstanding. 100g dried shark fin contains 83.5g protein and 0.3g fat. However, the protein contained in it belongs to incomplete protein, which is difficult for human body to absorb, and 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 meat jelly; Eating shark fin is not as good as eating milk, peanuts and soybeans.
The report of the wild rescue organization even pointed out that shark fin may contain mercury caused by seawater pollution, which is harmful to life and health.
Baidu encyclopedia-shark's fin