Abstract:

In order to explore the nutritional efficacy of Anguilla Marmorata Muscle in different sizes, and assist person take reasonable consumption concept, the amino acid composition model in Anguilla marmorata with different sizes (3 groups: A: 360-420 g; B: 250-300 g; C: 200-250 g) were analysed. The results showed that Anguilla marmorata muscle content 18 kinds of amino acids, the proportion of them are 14.4%, 18.30% and 18.16% in group A, B, C separately. The contents of Glu was the highest in all groups. And the order of essential amino acid and EAA/TAA was similar in 3 groups. The contents of amino acid with different function in 3 groups were as followed: sweetness amino acids (A:6.91%, B:8.73% C:9.37%), bitterness amino acids (A:5.46%, B:6.96%, C:6.94%), tartness amino acids (A:3.71%, B:4.87%, C:4.87%), delicious amino acids (A:3.22%, B:4.22%, C:4.19%), drug-effective amino acids (A:9.33%, B:11.93%, C:12.56%). The conclusion was that Anguilla marmorata was a aquatic product having medicine and food function. And Anguilla marmorata with body weigt 250-300 g have better food function, the ones with body weigt 200-250 g have better medicine function.