棕榈油的螺旋压榨制取及其脂肪酸组分分析  

Study on Screw Compression Extraction of Palm Oil and Analysis on the Composition of It's Fatty Acid

作　　者：公谱[1] 邓干然[1] 曹建华[2] 李国杰[1] 刘智强[1] 李玉林[1] 郑爽[1] 

机构地区：[1]中国热带农业科学院农业机械研究所,广东湛江524091 [2]中国热带农业科学院橡胶研究所,海南儋州571737

出　　处：《安徽农业科学》2011年第6期3659-3661,共3页Journal of Anhui Agricultural Sciences

基　　金：中国热带农业科学院橡胶研究所2010年基本科研业务费资助项目(XJSYWFZX2009-29)

摘　　要：[目的]研究棕榈油的提取工艺,分析棕榈油的脂肪酸组成。[方法]使用螺旋压榨法提取棕榈油,用气相色谱分析棕榈油的脂肪酸组分。[结果]提取得到的棕榈油含有7种脂肪酸成分,以棕榈酸、油酸和亚油酸为主,其中不饱和脂肪酸约占53.3%,饱和脂肪酸约占45.3%。[结论]螺旋压榨提取棕榈油的工艺可行,提取的棕榈油不饱和脂肪酸含量较高。[Objective] The aim was to study the extraction process of palm oil and analyze fatty acid composition of palm oil.[Method] The screw press extraction was taken to extract palm oil.And the fatty acid composition of crude palm oil was analyzed based on chromatographic analysis.[Result] There were seven kinds of fatty acids in palm oil,most of them were oleic acid and linoleic acid,among them the unsaturated fatty acid accounted for about 53.3%,while the saturated fatty acid accounted for about 45.3%.[Conclusion] The result indicated that the extraction of crude palm oil was feasible,the unsaturation degree of palm oil extracted by this method was relatively high.

关 键 词：棕榈油 螺旋压榨提取 脂肪酸组分 

分 类 号：S37[农业科学—农产品加工]