基于GC-MS的保留指数分析黑胡椒精油挥发性成分

Analysis of Volatile Components in Black Pepper Essential Oil Based on GC-MS Retention Index

尹团章 ¹邵佩 ¹吴昭 ²程书锋²

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作者信息

1. 武汉黄鹤楼新材料科技开发有限公司,武汉 430040
2. 武汉黄鹤楼香精香料有限公司,武汉 430040
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摘要

为分析海南产黑胡椒精油中的挥发性成分,为公众进一步开发利用黑胡椒提供科学依据,采用水蒸气蒸馏法制备了黑胡椒精油,并基于气相色谱-质谱联用技术结合保留指数对精油成分进行了定性分析.从黑胡椒精油中鉴定出了 27种主要的挥发性成分,含量较高的组分为β-石竹烯(23.91％)、柠檬烯(17.23％)、3-蒈烯(19.30％)、β-蒎烯(7.83％)和石竹烯氧化物(3.01％).对δ-杜松烯、柠檬烯、顺式香桧醇(cis-sabinol)、cyclohexene,3-methyl-6-(1-methylethylidene)-(萜品油烯)、cyclohexene,1-methyl-4-(1-methylethylidene)-(萜品油烯)、对伞花烃(P-cymene)进行鉴定,使精油的定性结果更准确、可靠.

Abstract

In order to analyze the volatile components in essential oil from black pepper produced in Hainan and provide scientific basis for the public to further develop and utilize black pepper,the black pepper essential oil is prepared by steam distillation method,and then essential oil components are analyzed qualitatively by gas chromatography-mass spectroscopy(GC-MS)combined with retention index.A total of 27 kinds of main volatile components are identified from black pepper essential oil.The components with higher content are β-caryophyllene(23.91％),limonene(17.23％),3-carene(19.30％),β-pinene(7.83％)and caryophyllene oxide(3.01％).The identification of δ-cadinene,limonene,cis-sabinol,cyclohexene,3-methyl-6-(1-methylethylidene)-(terpinolene),cyclohexene,1-methyl-4-(1-methylethylidene)-(terpinolene)and P-cymene makes the qualitative results more accurate and reliable.

关键词

黑胡椒精油/保留指数/挥发性成分/气相色谱-质谱联用技术/水蒸气蒸馏法

Key words

black pepper essential oil/retention index/volatile components/gas chromatography-mass spectroscopy(GC-MS)/steam distillation method

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基金项目

湖北中烟工业有限责任公司科技项目(2021JSXL3XL2B021)

出版年

2024

中国调味品

全国调味品科技情报中心站

中国调味品

CSTPCD北大核心

影响因子：0.541

ISSN：1000-9973

参考文献量23

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