气相色谱-质谱-嗅辨法辨析7种天竺葵油中关键香气成分

天然产物研究与开发 ›› 2024, Vol. 36 ›› Issue (增刊1): 28-35.

气相色谱-质谱-嗅辨法辨析7种天竺葵油中关键香气成分

鲍辰卿1，顾文博1，金盈2，张天童1，俞森文1，乔枞1，杨程2，李德国1*，张乾1

1上海烟草集团有限责任公司技术中心，上海 201315； 2上海牡丹香精香料有限公司技术中心，上海 201210

出版日期:2024-09-14 发布日期:2024-07-17
基金资助:
上海烟草集团有限责任公司科技项目（K2021-1-009P）

Identification of key aroma components in seven kinds of geranium oil by gas chromatography-mass spectroscopy-olfactometry

BAO Chen-qing1,GU Wen-bo1,JIN Ying2,ZHANG Tian-tong1,YU Sen-wen1,QIAO Cong1,YANG Chen2,LI De-guo1*,ZHANG Qian1

1Technology Center of Shanghai Tobacco Group Co.,Ltd.,Shanghai 201315,China;2 Technology Center of Shanghai Peony Flavors and Fragrances Co.,Ltd.,Shanghai 201210,China

Online:2024-09-14 Published:2024-07-17

摘要/Abstract

摘要：

最近的研究发现采用气相色谱-质谱-嗅辨法（gas chromatography-mass spectroscopy-olfactory detector，GC-MS/O）可以辨别天竺葵油的香气分路并研究其成因。这项研究旨在采用GC-MS/O，通过强度法结合质谱库检索确定7种天竺葵油的关键香气成分并描述香气轮廓评价各自香气风格。在16倍稀释因子浓度下嗅辨7种天竺葵油，共嗅辨出24种关键香气成分，它们分别是香叶醇、β-香茅醇、香叶酸甲酯（天竺葵香）；芳樟醇、玫瑰醚、香叶基乙基醚、乙酸香叶酯、γ-衣兰油烯（玫瑰花香）；三甲基环己烯醇、反式氧化芳樟醇(呋喃型)、苯乙醇、L-薄荷酮、异薄荷酮、L-薄荷脑（青香）；乙醛二乙缩醛、异戊醇、α-蒎烯、1,1-二乙氧基-3-甲基丁烷、白柠檬环醚、β-蒎烯、柠檬烯（果香）；顺式氧化芳樟醇(呋喃型)、甲酸香叶酯、α-衣兰油烯（果脯香）。

关键词: 天竺葵油, 气相色谱-质谱-嗅辨法, 关键香气成分, 香气轮廓

Abstract:

A recent study found that the aroma quality of geranium oil could be identified by gas chromatography-mass spectroscopy-olfactory (GC-MS/O).This study aimed to describe the aroma profiles and evaluate the aroma image.Twenty-four key aroma components of seven kinds of geranium oils were identified with intensity method and mass spectrometry library,which were geranium aroma including geraniol,β-citronellol,camphorin methyl ester;Rose aroma including linalool,rose ether,ethyl geranyl ether,geranyl acetate,γ-itranolene;Green aroma including trimethyl cyclohexenol,trans-oxide linalool(furan type),phenyl ethanol,L-menthone,isomenthone,L-menthole;Fruity aroma including acetaldehyde diethyl acetal,isoamyl alcohol,α-pinene,1,1-diethoxy-3-methylbutane,limetol,β-pinene,limonene;Preserved fruit aroma including cis-oxide linalool (furan type),geranyl formate,α-itranolene.

Key words: geranium oil, gas chromatography-mass spectroscopy-olfactory, key aroma components, aroma profile

中图分类号: TQ654+2

鲍辰卿, 顾文博, 金盈, 张天童, 俞森文, 乔枞, 杨程, 李德国, 张乾. 气相色谱-质谱-嗅辨法辨析7种天竺葵油中关键香气成分[J]. 天然产物研究与开发, 2024, 36(增刊1): 28-35.

BAO Chen-qing, GU Wen-bo, JIN Ying, ZHANG Tian-tong, YU Sen-wen, QIAO Cong, YANG Chen, LI De-guo, ZHANG Qian.

Identification of key aroma components in seven kinds of geranium oil by gas chromatography-mass spectroscopy-olfactometry

[J]. NATURAL PRODUCT RESEARCH AND DEVELOPMENT, 2024, 36(增刊1): 28-35.

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