首页> 中文期刊> 《食品与发酵工业》 >应用HS—SPME和GC/MS技术检测陇西腊肉中的风味物质

应用HS—SPME和GC/MS技术检测陇西腊肉中的风味物质

         

摘要

应用固相微萃取气相色谱一质谱法(SPME-GC—MS),分析检测了陇西腊肉的挥发性风味成分,共鉴定出42种挥发性风味物质,包括萜烯类化合物(9种),醛类物质(5种),酮类物质(3种),烃类物质(16种),醇类物质(4种),醚类物质(3种),含硫含氮及杂环化合物(2种)。萜烯化合物、醛类物质、含硫含氮及杂环化合物可能是构成陇西腊肉风味的主要挥发性物质。%Volatile flavor compounds of Long Xi Bacon were extracted by solid-phase micro-extraction (SPME) and were analyzed by GC/MS. The results showed that total 42 volatile flavor compounds were detected, including terpenes (9kinds) , aldehydes ( 5kinds ) , ketones ( 3kinds ) , hydrocarbons ( 16kinds ) , alcohols ( 4kinds ) , ethers (3kinds) , nitrogenous compounds, sulfurated compounds and heterocyclie compounds(2kinds). The main flavor com- pounds in LONG XI bacon were terpenes, aldehydes, nitrogenous compounds, sulfurated compounds and heterocyclic compounds.

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