The total content of PUFA was 38.47% in fish oil,the content of DHA and EPA was 23.63% and 4.84% respectively.

• 在此条件下；粗鱼油的提取率为4.；22%25；理化指标达到了SC/T3502-2000的粗鱼油二级标准；多不饱和脂肪酸总含量高达38