摘要
采用柱层析、气相色谱法和薄层层析法 ,研究了国内常见的几种番茄籽中油脂含量、脂肪酸组成和甘油酯的结构 .番茄籽油含油率为 2 0 %~ 2 3 % ,不饱和脂肪酸质量分数在 70 %以上 ,其中必需脂肪酸———亚油酸质量分数为 50 %以上 .番茄籽油是一种优质食用油 .
The composition of fatty acids and glycerides in tomato seed oil were studied by column chromatograaphy, gas chromatography and thin layer chromatography. The results showed that the oil in tomato seeds was 20%~30%. The unstaturated fatty acids comprised over 70% tomato fatty acids. The main unsaturated fatty acids was linoleic acid(about 50%). Tomato oil was a high quality food oil.
出处
《无锡轻工大学学报(食品与生物技术)》
CSCD
2000年第2期177-180,183,共5页
Journal of Wuxi University of Light Industry
关键词
番茄籽
脂肪酸
甘油酯结构
柱层析
食用油
tomato seeds
fatty acids
glycerides
coloumn chromatography
gas chromatography
thin-layer chromatography