| 云南曲靖烟区烟叶挥发性致香物质组分及其含量差异研究初报 |
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| 引用本文： | 李恒,罗华元,徐兴阳,王绍坤,王玉科,陈初.云南曲靖烟区烟叶挥发性致香物质组分及其含量差异研究初报[J].昆明师范高等专科学校学报,2009,31(3):8-10. |
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| 作者姓名： | 李恒 罗华元 徐兴阳 王绍坤 王玉科 陈初 |
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| 作者单位： | 李恒,罗华元,王绍坤,陈初,LI Heng,LUO Hua-yuan,WANG Shao-kun,CHEN Chu(红云红河烟草,集团,有限责任公司,云南,昆明,650202);徐兴阳,XU Xing-yang(云南省烟草公司昆明市公司,烟叶生产技术中心,云南,昆明,650051);王玉科,WANG Yu-ke(贵州遵义市烟草公司,凤冈分公司,贵州,凤冈,564200)
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| 基金项目： | 云南省中烟工业公司科技资助项目 |
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| 摘 要： | 采用同时蒸馏萃取法、内标法和气／质谱联用分析技术，研究了2006～2007年曲靖烟区烟叶的挥发性物质组分及其含量差异，结果表明：在检出的83种成分中，对烟气香气影响较大的致香成分有六大类73种，其中以醛、酮类物质为主，占整个成分的50．59％；4个主栽品种中，致香物质含量以红花大金元最高，K326其次，云烟87和云烟85分列第三、四位；而从部位上看，致香物质含量是上部烟叶优于中部叶．同时，对海拔1400—2200m范围内的云烟85烟叶的致香物质含量进行分析表明，在海拔超过1700m区域生产的烟叶，其致香物质含量相对较高，反之则较低．
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| 关 键 词： | 曲靖烟区 烤烟品种 烟叶部位 挥发性 致香物质 |
Preliminary Study on Components and Contents of Volatile Aromatic Substances of Flue-cured Tobacco Leaves in Yunnan Qujing Areas |
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| LI Heng,LUO Hua-yuan,XU Xing-yang,WANG Shao-kun,WANG Yu-ke,CHEN Chu.Preliminary Study on Components and Contents of Volatile Aromatic Substances of Flue-cured Tobacco Leaves in Yunnan Qujing Areas[J].Journal of Kunming Teachers College,2009,31(3):8-10. |
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| Authors: | LI Heng LUO Hua-yuan XU Xing-yang WANG Shao-kun WANG Yu-ke CHEN Chu |
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| Institution: | 1. Hongyun and Honghe Tobacco (Group) Limited Company,Yunnan Kunming 650202,China; 2. Technology Center of Kunming Municipal Tobacco Company, Yunnan Kunming 650051, China; 3. Fenggang branch of Zunyi Municipal Tobacco Company, Guizhou Fenggang 564200, China) |
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| Abstract: | Headspace solid-phase micro-extraction(HS-SPME),internal standard method and GC-MS were applied to analyze components and contents of volatile aromatic substances of flue-cured tobacco leaves from 2006 to 2007 at Qujing Areas of Yunnan province.The results showed that 83 kinds of volatile substances,and 73 kinds of them,which were divided into six categories on functional group,are very important to smoke aroma.And aldehydes and ketones are mainly components.Their contents are 50.59% in all aroma substances... |
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| Keywords: | Qujing tobacco-growing areas flue-cured tobacco variety tobacco leaf position volatile aroma substances |
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