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    叶亚军, 赵赛月, 于宏男, 姜希, 杜赫, 梁淼, 李瑞丽, 陈晨, 张峻松. GC-O-MS结合感官评价鉴定白肋烟不良气息关键成分[J]. 中国烟草科学, 2024, 45(1): 63-69. DOI: 10.13496/j.issn.1007-5119.2024.01.009
    引用本文: 叶亚军, 赵赛月, 于宏男, 姜希, 杜赫, 梁淼, 李瑞丽, 陈晨, 张峻松. GC-O-MS结合感官评价鉴定白肋烟不良气息关键成分[J]. 中国烟草科学, 2024, 45(1): 63-69. DOI: 10.13496/j.issn.1007-5119.2024.01.009
    YE Yajun, ZHAO Saiyue, YU Hongnan, JIANG Xi, DU He, LIANG Miao, LI Ruili, CHEN Chen, ZHANG Junsong. Identification of Key Contributors to Unfavorable Odor in Burley Tobacco by GC-O-MS Combined with Sensory Evaluation[J]. CHINESE TOBACCO SCIENCE, 2024, 45(1): 63-69. DOI: 10.13496/j.issn.1007-5119.2024.01.009
    Citation: YE Yajun, ZHAO Saiyue, YU Hongnan, JIANG Xi, DU He, LIANG Miao, LI Ruili, CHEN Chen, ZHANG Junsong. Identification of Key Contributors to Unfavorable Odor in Burley Tobacco by GC-O-MS Combined with Sensory Evaluation[J]. CHINESE TOBACCO SCIENCE, 2024, 45(1): 63-69. DOI: 10.13496/j.issn.1007-5119.2024.01.009

    GC-O-MS结合感官评价鉴定白肋烟不良气息关键成分

    Identification of Key Contributors to Unfavorable Odor in Burley Tobacco by GC-O-MS Combined with Sensory Evaluation

    • 摘要: 为阐明白肋烟烟气不良气息关键成分,利用凝胶色谱和气相色谱-嗅闻-质谱联用(GC-O-MS)技术结合感官评价分别对白肋烟主流烟气粒相物和全烟气捕集产物进行分离及评价分析。结果表明:全烟气捕集产物较主流烟气粒相物的白肋烟不良特征气息明显,利用GC-O-MS技术从白肋烟全烟气捕集物中共鉴定出46种挥发性物质;通过气味活度值结合感官评价鉴定出9种白肋烟烟气关键特征成分,分别为三甲胺、吡啶、3-甲基吡啶、3-乙基吡啶、二甲基三硫、对甲酚、吲哚、3-甲基吲哚、2,3'-联吡啶。本研究明确了白肋烟烟气中不良气息关键成分,可为白肋烟原料质量评价及卷烟配方应用提供参考与指导。

       

      Abstract: In order to clarify the key contributors to the unfavorable odor of burley tobacco smoke, gel chromatography and gas chromatography-olfactometry-mass spectrometry ( GC-O-MS ) combined with sensory evaluation were used to separate and evaluate the particulate matter and total smoke trapping products of burley tobacco mainstream smoke. The results showed that the unfavorable characteristic odor of burley tobacco in the total smoke capture product was more obvious than that in the mainstream smoke particulate matter. A total of 46 volatile substances were identified from the total smoke capture of burley tobacco by GC-O-MS technology. Nine key characteristic components of burley tobacco smoke were identified by odor activity value calulation combined with sensory evaluation, namely trimethylamine, pyridine, 3-methylpyridine, 3-ethylpyridine, dimethyltrisulfide, p-cresol, indole, 3-methylindole and 2,3' -bipyridine. This study clarified the key components contributing to unfavorable odor in burley tobacco smoke, which could provide reference and guidance for the quality evaluation of burley tobacco raw materials and the cigarette formula.

       

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