黑甜玉米油脂肪酸的气相色谱分析

GC Analysis of Fatty Acids in Black Sweet Corn Oils of Jilin, China

应用气相色谱法测定黑甜玉米油中脂肪酸。实验结果表明,分离出的10个峰中确认了主要组分、所鉴定的组分占总峰面积的98.65%。其中主要不饱和脂肪酸成分含量:C18:2≥55.17%、C18:1≥30.29%、C16:0≥11.51%、C18:3≥0.50%、C20:0≥0.30%.

To study GC determination of fatty acid in black sweet corn oils of Jilin; China. The results showed that more than 10 peaks are separated and ten compounds representing 98.65% of the oil are identified. C18：2, C18：1 C16：0, C18：3 and C20：0 are the chief components and their relative contents exceed 55.17% ,30.29%, 11.51%, 0.50% and 0.30% respectively.