| 野西瓜苗种子油理化性质和脂肪酸成分分析 |
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| 引用本文： | 胡开峰,侯秀云,宫玉婷,阿不都拉·阿巴斯. 野西瓜苗种子油理化性质和脂肪酸成分分析[J]. 食品科学, 2006, 27(11): 455-457 |
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| 作者姓名： | 胡开峰 侯秀云 宫玉婷 阿不都拉·阿巴斯 |
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| 作者单位： | 新疆大学生命科学与技术学院,新疆,乌鲁木齐,830046 |
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| 摘 要： | 本文采用索氏提取法提取野西瓜苗种子油,并测定了野西瓜苗种子油的常见理化性质,同时采用GC-MS法分析了野西瓜苗种子油中脂肪酸成分.结果表明,野西瓜苗种子油的提取率为16%,折光率为1.4741,碘价为126.9gI/100g,酸价为6.73mg（KOH）/g,皂化价为185mg（KOH）/g.GC-MS分析共确定了10种脂肪酸,主要是亚油酸、棕榈酸、油酸、硬脂酸,其中亚油酸含量为63.61%,棕榈酸含量为16.72%,油酸含量为12.30%,硬脂酸含量为2.23%,不饱和脂肪酸总含量为79.11%.
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| 关 键 词： | 野西瓜苗 脂肪酸 气相色谱-质谱 |
| 文章编号： | 1002-6630（2006）11-0455-03 |
| 收稿时间： | 2006-08-18 |
| 修稿时间： | 2006-08-18 |
Analysis of Physical-chemical Properties and Fatty Acid Compositions of Hibiscus trionum L. Seed Oil |
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| HU Kai-feng,HOU Xiu-yun,GONG Yu-ting,ABDULLA Abbas. Analysis of Physical-chemical Properties and Fatty Acid Compositions of Hibiscus trionum L. Seed Oil[J]. Food Science, 2006, 27(11): 455-457 |
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| Authors: | HU Kai-feng HOU Xiu-yun GONG Yu-ting ABDULLA Abbas |
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| Abstract: | s:In this paper,Hibiscus trionum L. seed oil was extracted by soxhlet method and its common physical-chemical properties were studied,and its fatty acids composition were analyzed by gas chromatography-mass spectrometry. The result showed that the extraction ratio is 16 %. The refractive index of the seed oil is 1.4741,the iodine value is 126.9gI/100g,the acid value is 6.72mg(KOH)/g,the saponification value is 185. 1mg(KOH)/g. The 10 fatty acids are identified in Hibiscus trionum L. seed oil,the main fatty acids are linoleic acid(63.61%),hexadecanoic acid(16.72%),oleic acid(12.30%),stearic acid(2.23%) and the total content of the unsaturated fatty acids is 79.11%. |
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| Keywords: | Hibiscus trionum L fatty acid GC-MS |
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