摘要
采用溶剂浸出法提取了正宁紫苏和宁县紫苏籽油,并对籽油的理化性质及其脂肪酸组成进行了研究。结果表明,两种紫苏籽油的品质均较好,不饱和脂肪酸的含量明显高于饱和脂肪酸,其主要成分为α-亚麻酸,含量分别为62.91%和61.57%。正宁紫苏更适宜在当地推广种植。
The oil was extracted by solvent extraction from two new cultivars of Perilla frutescens seed and the physicochemical properties and fatty acid compositions of the oils were studied.Results showed that the two kinds of oil were of good quality and the content of unsaturated fatty acid was significantly higher than saturated fatty acid.As the main constituent,the contents of α-linolenic were 62.91% and 61.57% respectively.Zhengning P.frutescens was more suitable for planting in local.
出处
《中国食物与营养》
2011年第1期64-66,共3页
Food and Nutrition in China
基金
甘肃省农业科技成果转化项目(0910XCNM072)
关键词
紫苏籽油
理化特性
脂肪酸
气相色谱-质谱联用
分离鉴定
Perilla frutescens oil
physicochemical property
fatty acid
GC/MS
separation and identificaton
