| 固相微萃取和同时蒸馏萃取法分析海南香草兰挥发性成分 |
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| 引用本文： | 董智哲,谷风林,徐飞,王庆煌.固相微萃取和同时蒸馏萃取法分析海南香草兰挥发性成分[J].食品科学,2014,35(2):158. |
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| 作者姓名： | 董智哲 谷风林 徐飞 王庆煌 |
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| 作者单位： | 1.华中农业大学食品科技学院，湖北 武汉 430070；2.中国热带农业科学院香料饮料研究所，海南 万宁 571533；
3.农业部香辛饮料作物遗传资源利用重点实验室，海南 万宁 571533 |
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| 基金项目： | “十二五”国家科技支撑计划项目(2012BAD36B03);中央级公益性科研院所基本科研业务费专项(1630052012017) |
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| 摘 要： | 对固相微萃取（solid phase micro-extraction，SPME）技术萃取香草兰中挥发性成分的萃取条件进行优化， 并采用SPME和同时蒸馏萃取（simultaneous distillation extraction，SDE）两种方法对海南地区香草兰豆荚中挥发 性成分进行检测分析。结果表明：SPME最优萃取条件为萃取头75 μm CAR/PDMS、萃取温度80 ℃以及萃取时 间20 min。2 种萃取方法共检测出105 种挥发性成分，其中利用SPME技术检测出挥发性成分73 种，SDE检测出78 种。结果表明：将SPME和SDE两种方法联合使用可以更加全面地检测出香草兰中的挥发性成分。
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| 关 键 词： | 香草兰 固相微萃取 同时蒸馏萃取 优化 |
Comparative Analysis of Volatile Components of Vanilla Grown in Hainan by Solid Phase Micro-Extraction and Simultaneous Distillation Extraction |
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| DONG Zhi-zhe,GU Feng-lin,XU Fei,WANG Qing-huang.Comparative Analysis of Volatile Components of Vanilla Grown in Hainan by Solid Phase Micro-Extraction and Simultaneous Distillation Extraction[J].Food Science,2014,35(2):158. |
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| Authors: | DONG Zhi-zhe GU Feng-lin XU Fei WANG Qing-huang |
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| Affiliation: | 1. College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China;
2. Spice and Beverage Research Institute, Chinese Academy of Tropical Agricultural Sciences, Wanning 571533, China;
3. Key Laboratory of Genetic Resources Utilization of Spice and Beverage Crops, Ministry of Agriculture, Wanning 571533, China |
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| Abstract: | The conditions of solid phase micro-extraction (SPME) for extraction of volatile components in vanilla grown in
Hainan were optimized and its effectiveness was compared with that of simultaneous distillation extraction (SDE) for the
analysis of volatile components in vanilla by gas chromatography coupled with mass spectrometry (GC-MS). The results
showed the optimal SPME conditions were established using a 75 μm carboxen®/polydimethylsiloxane (CAR/PDMS) fiber
at 80 ℃ for 20 min. A total of 105 volatile components were identified, among which, 73 volatile compounds were extracted
by SDE and 78 by SPME. This study has shown that more volatile components can be extracted and identified with a
combination of SPME and SDE. |
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| Keywords: | vanilla solid phase micro-extraction simultaneous distillation extraction optimization |
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