诃子油的理化性质及脂肪酸组成分析  

Physicochemical properties and fatty acid composition of medicine terminalia fruit oil

作　　者：李红[1] 司俊玲[1] 董天浩 申瑞玲[1] 

机构地区：[1]郑州轻工业学院食品与生物工程学院,河南郑州450002

出　　处：《粮食与油脂》2016年第4期56-57,共2页Cereals & Oils

基　　金：2013年度国家自然科学基金项目(31271854);2011年度河南省高等学校青年骨干教师资助计划项目;2013年度郑州轻工业学院大学生创新训练项目(201310462086)

摘　　要：测定了黑诃子、金诃子和毛诃子的粗脂肪含量及相应油脂的酸值、皂化值和脂肪酸组成,结果发现毛诃子的含油率最高,为3.50%。三种诃子油的酸值为7.95、6.27、9.07 mg KOH/g;皂化值为267.0、222.8、261.1 mg KOH/g;均含有棕榈酸、硬脂酸、油酸、亚油酸、亚麻酸和三十碳酸,不饱和脂肪酸含量超过60%,主要为油酸和亚油酸,具有降低血脂的作用,使诃子油成为一种极具开发价值的保健油脂。The crude fat content,acid value,saponification value and fatty acid composition of three kinds of medicine terminalia fruit oils were mainly analyzed. The content of crude oil in Fructus Terminaliae Billericae was the highest（3.50 %）. Acid values of the three kinds of medicine terminalia fruit oils were 7.95,6.27,9.07 mg KOH/g. Saponification values of them were 267.0,222.8,261.1 mg KOH/g. Six kinds of fatty acids were found in the three kinds of medicine terminalia fruit oils. The saturated fatty acids were maily palmitic acid,stearic acid and triacontanoic acid. The unsaturated fatty acids（60%） were mainly composed of oleic acid and linoleic acid. Because of the high level of the unsaturated fatty acids which had hypolipidemic effect,medicine terminalia fruit oil would become a kind of health oil with great development value.

关 键 词：诃子油 理化性质 脂肪酸组成 

分 类 号：TS225.19[轻工技术与工程—粮食、油脂及植物蛋白工程]