Abstract: Content of common nutrient (moisture, crude protein, crude fat, crude ash, crude fiber, calcium, phosphorus) and composition of amino acids were analyzed in the muscle of four species of freshwater carnivorous fishes (Ophiocephalus argus, Silures asotus, Pseudobagrus fulbidraco, Momopterus albus). The content of crude protein ranged from 14.89% to 17.99%. The content of crude fat (0.22%-2.68%) was lower. The contents of calcium (0.049%-0.078%) and phosphorus (0.165%-0.245%) were very low. By contrast, the contents of total amino acids, essential amino acids and tasty amino acids were higher, which were 75.86%-86.19%, 35.55%-43.65% and 34.63%-39.40% (dry weight) respectively. The percentage of essential amino acids to total amino acids was higher (46.83%-50.64%). The compositions of amino acids of the four species of fishes were similar to each other.
温小波, 库夭梅, 李伟国. 4种优质底栖淡水鱼类肌肉营养成分的比较[J]. 大连海洋大学学报, 2003, 18(2): 99-103.
WEN Xiao-bo, KU Yao-mei, LI Wei-guo. Comparative analysis of the nutritional composition in muscle of four species of excellent freshwater fishes. Journal of Dalian Ocean University, 2003, 18(2): 99-103.