中国果菜2024,Vol.44Issue(11):18-24,7.DOI:10.19590/j.cnki.1008-1038.2024.11.004
楠竹笋及其附属物挥发性成分的GC-MS分析与比较研究
Analysis and Comparative of Volatile Constituents of Bamboo Shoots and Their Appendages in Phyllostachys edulisby GC-MS
摘要
Abstract
To clarify the volatile compounds present in the shoot flesh,young shoot shells,and old shoot shells of Phyllostachys edulis,this study utilized GC-MS technology to conduct qualitative and quantitative measurements and comparative analysis.The results revealed a total of 31 compounds across the three parts.The young shoot shells had the highest number of compounds,reaching 24,followed by the old shoot shells with 16,and the shoot flesh with the fewest,at only 12.Classified by functional groups,the old shoot shells contained 7 major types of volatile compounds:alcohols,aldehydes,acids,ketones,alkanes,alkenes,and esters.In contrast,alkenes were absent in both the shoot flesh and young shoot shells.The most abundant volatile components in all three parts were esters,accounting for 29.36%,62.50%,and 18.86%of the volatile compounds,respectively.Alkenes were only detected in the old shoot shells,with only a compound,9-Tricosene,(Z)-,present at 15.277%,making it the second most abundant substance in the old shoot shells.Cluster analysis identified 7 common compounds:2,3-Octanedione,2-Hexanol,Hexanoic acid,Eicosane,Hexanal,Methyl palmitate,and Ethyl palmitate,with 2,11,and 4 unique compounds in each part,respectively.关键词
楠竹笋/挥发性成分/竹笋附属物/GC-MSKey words
Phyllostachys edulis shoot/volatile components/bamboo shoot appendages/GC-MS分类
农业科技引用本文复制引用
潘年琼,吴宸印,杨淇蘥,杨迺嘉,杜成兴..楠竹笋及其附属物挥发性成分的GC-MS分析与比较研究[J].中国果菜,2024,44(11):18-24,7.基金项目
贵州省科技支撑计划项目(黔科合支撑[2022]一般176号) (黔科合支撑[2022]一般176号)
贵州省科研机构创新能力建设专项资金项目(黔科合服企[2023]012) (黔科合服企[2023]012)