顶空进样气相色谱-质谱联用分析遵义新舟青花椒挥发性成分  

Analysis of Volatile Components in Zunyi Local Green Pepper by Headspace Sampling Gas Chromatography-mass Spectrometry

作　　者：覃彪 杨进华 刘林林 王玉珍 向佳丽 王慧洁 Qin Biao;Yang Jinhua;Liu Linlin;Wang Yuzhen;Xiang Jiali;Wang Huijie(College of Chemistry and Chemical Engineering,Zunyi Normal University,Guizhou,563006)

机构地区：[1]遵义师范学院化学化工学院,贵州563006

出　　处：《当代化工研究》2024年第22期89-91,共3页Modern Chemical Research

基　　金：贵州省大学生创新创业计划训练项目“青花椒化学成分的提取及GC-MS分析”(项目编号:S202210664077);遵义师范学院农村产业革命项目“遵义市毛石镇树莓栽种加工产业化示范与推广”(项目编号:遵师合农村产业字201915号)。

摘　　要：花椒是一种药食两用的经济型小灌木,具有独特的风味和药用价值。以遵义新舟青花椒为原料,使用聚乙二醇作为固定相的TG5MS为分析柱,利用顶空进样气相色谱-质谱联用技术对青花椒挥发性成分进行分析。结果显示:遵义新舟镇青花椒共含有18种挥发性成分,相对含量在5%以上的挥发性成分有6种,占青花椒挥发性成分总含量的80.04%,分别为桧烯(6.40%)、α-蒎烯(7.42%)、α-松油醇(7.42%)、桉叶油醇(9.14%)、β-月桂烯(11.17%)、D-柠檬烯(38.49%)。Sichuan pepper is an economical small shrub that can be used for both medicine and food,with a unique flavor and medicinal value.This article uses Zunyi Xinzhou Sichuan pepper as the raw material,the analytical column TG-5MS with polyethylene glycol as the stationary phase and analyzes the volatile components of Sichuan pepper using headspace injection gas chromatography-mass spectrometry technology.The results show that Qinghuajiao in Xinzhou Town,Zunyi City contains a total of 18 volatile components,with 6 volatile components having a relative content of over 5%,accounting for 80.04%of the total volatile components of Qinghuajiao,1-Isopropyl-4-methylenebicyclic[3.1.0]hexane(6.40%),α-Pinene(7.42%),α-Terpineol(7.42%),Eucalyptol(9.14%),β-Myrcene(11.17%)and D-Limonene(38.49%).

关 键 词：顶空进样 气相色谱-质谱分析(GC-MS) 青花椒 挥发性成分 

分 类 号：R284.2[医药卫生—中药学]