| 大蒜精油化学成分研究 |
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| 引用本文： | 金建忠.大蒜精油化学成分研究[J].浙江农业学报,2006,18(6):462-465. |
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| 作者姓名： | 金建忠 |
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| 作者单位： | 浙江树人大学,生物与环境工程学院,浙江,杭州,310015 |
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| 摘 要： | 采用超临界CO2萃取技术提取大蒜精油，用GC—MS技术进行化学成分研究，并与溶剂萃取法和水蒸汽蒸馏法所提精油进行对比。超临界萃取后分离得到了具有较高相对含量大蒜素的大蒜精油，明显高于溶剂萃取法和水蒸汽蒸馏法所得。证明超临界CO2萃取技术萃取大蒜精油是一种较理想的方法。
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| 关 键 词： | 大蒜 大蒜素 精油 超临界流体萃取 |
| 文章编号： | 1004-1524（2006）06-0462-04 |
| 收稿时间： | 2006-02-29 |
| 修稿时间： | 2006年2月28日 |
Study on the chemical components of essential oils from garlic |
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| JIN Jian-zhong.Study on the chemical components of essential oils from garlic[J].Acta Agriculturae Zhejiangensis,2006,18(6):462-465. |
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| Authors: | JIN Jian-zhong |
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| Institution: | College of Biological and Environmental Engineering, Zhejiang Shuren University, Hangzhou 310015, China |
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| Abstract: | This study obtained the essential oil from garlic by supercfitical CO2 extraction, determined the chemical components of essential oil by GC-MS technique, and compared the essential oils extracted from garlic by solvent and hydro-distillation. The results showed that the oil extracted from garlic by supercfitical CO2 contained higher allicin content than that by solvent exatration and hydro-distillation, which suggesting that supercritical CO2 extraction was a better method for extraction of garlic oils. |
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| Keywords: | GC-MS |
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