红花籽油中不皂化物成分的分析

Analysis of unsaponifiables from safflower seed oil

红花籽油是一种优质食用植物油。采用高效液相色谱、气相色谱及气—质联用方法分离和测试红花籽油不皂化物成分 ,结果表明 ,红花籽油不皂化物主要成分为甾醇、三萜醇和 4 -甲基甾醇等。甾醇含量最高 ,占不皂化物总量的 62 .5% ,三萜醇和 4 -甲基甾醇含量分别为 1 3.9%和 7.5%。甾醇由 8种成分组成 ,三萜醇和 4 -甲基甾醇均由 4种成分组成。

Safflower seed oil is a kind of high quality edible plant oil. The sterols, triterpene alcohols and 4 methylsterols from the unsaponifiables in safflower seed oil were separated and analysed by HPLC, GLC and GS MS. The contents of sterols, triterpene alcohols and 4 methylsterols were 62.5%, 13.9% and 7.5% respectively. The sterol was the major fraction unsaponifiables in safflower seed oil. The sterol consisted of eight components, while both triterpene alcohol and 4 methylsterol consisted of four components.