The Effects of Two Different Rootstocks on the Sesame Flavor and Volatile Compounds of Zunyi Red Zanthoxylum Bungeanum
In order to explore the effects of two different rootstocks on the numb taste substances and volatile substances of Zunyi red Zanth-oxylum bungeanum.This article used high-performance liquid chromatography(HPLC),solid-phase microextraction(SPME)combined with gas chromatography-mass spectrometry(GC-MS)to detect the total amide content,volatile substance types,and relative content in dif-ferent samples.The results showed that the grafting of two different rootstocks increased the total content of pyruvamide in Zunyi red Zanth-oxylum bungeanum,and increased the numbness of Zunyi red Zanthoxylum bungeanum;A total of 49 volatile substances were identified in different samples,mainly olefins,alcohols,and esters,with the highest content of olefins.After grafting,the olefins in Zunyi red Zanth-oxylum bungeanum decreased,while the alcohols and esters increased;The of conter lemonene,β-laurene,coumarinene,and α-pinene de-creases,while the content of geranium-D,terpinyl acetate,eucalyptus and α-pine oil alcohol has increased.This study provides a theoretical basis for the breeding of Zunyi red Zanthoxylum bungeanum and the selection of grafting rootstocks.
different rootstocksZunyi red Zanthoxylum bungeanumvolatile substancessolid phase microextractiongas chromatography-mass spectrometry