Eel oil obtained from waste in processing Eel was esterified by methyl alcohol, thenthe fatty acid composition of the Eel oil was analysed by means of GC and GC-MS. Wehave detected 27 constituents which make up 97. 9 percent of total peak area.

• 鳗鱼加工下脚料（头、骨等）所得鱼油经甲酯化处理后，用GC和GC-MS进行了脂肪酸的组成分析，共签定出27个组分，它们占色谱峰总面积的97.；9%25。