Analysis and Comparative of Volatile Constituents of Bamboo Shoots and Their Appendages in Phyllostachys edulisby GC-MS
PAN Nianqiong
WU Chenyin
YANG Qiyue
YANG Naijia
DU Chengxing
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.
Keywords：Phyllostachys edulis shootvolatile componentsbamboo shoot appendagesGC-MS
Publication Date：2024-11-20
Online Publishing Date：2026-08-28(First online date of this platform, not the publication date of the document)
Pages：7( 18-24 )