What are the nutritional values of giant salamander?

Giant salamander is an animal with high edible value. Its meat is tender and delicious. It contains high-quality protein, rich in amino acids and trace elements, and has high nutritional value. It is called "ginseng in water" and is regarded as a rare tonic in China, Hongkong, Taiwan Province Province and Southeast Asian markets. Giant salamander muscle protein is a kind of high-quality protein with high essential amino acid content and good composition ratio, which completely meets the needs of human body.

Its nutritional value far exceeds that of abalone, bird's nest, shark's fin and turtle. The muscle protein of giant salamander is rich in 18 amino acids, of which 6 flavor amino acids account for 42.77% of the total amino acids, 8 essential amino acids account for 40.72% of the total amino acids, and the ratio of essential amino acids to non-essential amino acids is 68.68%, all of which are in line with the ideal model of FAO/ WHO. The score of essential amino acids of giant salamander is high, which accords with the human requirement model.

Extended data:

Demographic situation

Critical factor

The fragmentation and fragmentation of habitat cause geographical differentiation and genetic structure variation of Chinese giant salamander, which is the main reason for species endangerment. The destruction and loss of the giant salamander habitat is so obvious that the distribution area of the giant salamander has shrunk sharply, forming a fragmented pattern, showing different sizes of 1 1 distribution plates.

Hunan, Shaanxi, Henan, and Murphy et al (2000) Hunan, Shaanxi, Shanxi, Henan and Sichuan all belong to a large distribution area, while Guangxi and Anhui belong to two independent small areas respectively.

Barber (1999) thinks that geographical barriers may play a very important role in the formation of geographical structure of species. In terms of spatial span, Guangxi's population is close to the central distribution area, while Anhui's population is far away, but there is geographical isolation.

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