The feeding experiments of rat and sea bass(Lateolabrax japonicus)were carried out to determine the protein digestibility coefficient and retention of above 3 protein sources.

• 新鲜冷冻太平洋狭鳕下脚料直接冷冻干燥获得对照组蛋白FPR。 通过小白鼠和鲈鱼实验,比较测定3组蛋白源的蛋白消化率和蛋白沉积率。