丝瓜籽油的理化性质及成分分析_卢奎 . Physicochemical properties and component in luffa seed oil

Abstract

The physicochemical properties of luffa seed oil extracted from the luffa seed were analyzed,the fatty acid composition in the luffa seed oil was also determined.Eight kinds of fatty acids were found in luffa seed oil.The major constituents were oleic acid and linoleic acid,their content were 38.84% and 40.34%,respectively.The triglyceride distribution of luffa seed oil was ascertained by analyzing the distribution of Sn-2 fatty acids.The unsaponifiable matters were analyzed by capillary gas chromatography mass spectrometer(GC/MS),and eleven compounds were determined,and the content of the main constituent of Stigmasta-7,16,25-trien-3-ol was 35.42% by weight based on the content of unsaponifiable matters.