Evaluation of Nutritional Components and Nutritive Quality in Muscle of Sinilabeo rendahli

Nutritional components in the muscle of 16 pond-cultured Sinilabeo rendahli individuals were analyzed in common methods.The results showed that contents of crude protein,crude fat,moisture,ash and carbohydrates of fresh muscles were 16.69%,2.91%,77.90%,1.82%,and 0.68% respectively.The composition of amino acids in muscle was 19 amino acids,of which 8 were essential for human.In dry matter of muscle,the total content of amino acids was 56.52%;the content of essential amino acids was 25.81%;the percentage of essential amino acids in total amino acids were 45.67%.The constitutional rate of the essential amino acids accorded with the FAO/WHO standard basically.According to nutrition evaluation in amino acids score(AAS)and chemical score(CS);the essential amino acid index(EAAI)was 57.37.The contents of EPA and DHA in fatty acids were 7.41% and 28.53%,which were higher than some other economic fish.The composition of trace elements of Sinilaben rendahli was reasonable.