中国食品添加剂2024,Vol.35Issue(2):243-251,9.DOI:10.19804/j.issn1006-2513.2024.2.030
基于气相-离子迁移谱技术分析不同提取工艺两粤黄檀精油挥发性成分的差异
Analysis of differences of volatile components in Dalbergia benthamii essential oils extracted by different processes using GC-IMS technology
摘要
Abstract
Using heartwood of Dalbergia benthamii as raw material,steam distillation and supercritical carbon dioxide extraction were used to extract the essential oil from the heartwood of Dalbergia benthamii.Gas chromatography-ion Mobility Spectrometry(GC-IMS)was used to analyze the differences of volatile components of Dalbergia benthamii heartwood and the differences of the volatile components in its essential oils extracted by different methods.The results showed that 47 species of volatile components were identified in heartwood of Dalbergia benthamii and in Dalbergia benthamii essential oils extracted by different extraction processes,mainly including 17 aldehydes,11 esters,7 terpenes and 5 alcohols.The main aroma characteristics were grass aroma,mint aroma,fruit aroma,herbal aroma,wood aroma and medicinal aroma.The results of PCA and fingerprint showed that there were significant differences in the volatile components of the essential oils of Dalbergia benthamii extracted by different extraction processes.The essential oil of Dalbergia benthamii could be extracted efficiently by both methods,the esters and terpenes of the essential oils extracted by supercritical carbon dioxide were more abundant.关键词
两粤黄檀/精油/采用气相色谱-离子迁移谱/挥发性成分/差异分析Key words
Dalbergia benthamii/essential oil/gas chromatography-ion mobility spectrometry(GC-IMS)/volatile components/differences analysis分类
轻工纺织引用本文复制引用
刘双,田歌..基于气相-离子迁移谱技术分析不同提取工艺两粤黄檀精油挥发性成分的差异[J].中国食品添加剂,2024,35(2):243-251,9.基金项目
山西省科技创新人才团队专项资助项目(202204051001030). (202204051001030)