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固相微萃取-气-质联仪测定酱油挥发性香气成分
引用本文:王勇,王俊芳,范志刚.固相微萃取-气-质联仪测定酱油挥发性香气成分[J].广州化工,2010,38(8):211-213.
作者姓名:王勇  王俊芳  范志刚
作者单位:成都宏亿实业集团有限公司宏亿检测中心,四川,成都,610110
摘    要:采用固相微萃取法萃取酱油中的各种挥发性香气成分,利用气相色谱—质谱联用仪分离鉴定酱油的挥发性香气成分。实验中采用100μm二乙烯苯/碳分子筛/聚二甲基硅氧烷(DVB/Carboxen/PDMS)纤维萃取头,于60℃下对酱油样品顶空吸附30min,于250℃下解析10min,利用GC-MS对解析物进行分离鉴定。从中分离鉴定到了22种香气成分,其挥发性成分主要是醛、酮、醇、酸和杂环类化合物。

关 键 词:固相微萃取(SPME)  酱油  香气成分  气相色谱-质谱联仪(GC-MS)

Determination of Volatile Flavors Compounds in Soya Sauce with SPME-GC-MS
WANG Yong,WANG Jun-fang,FAN Zhi-gang.Determination of Volatile Flavors Compounds in Soya Sauce with SPME-GC-MS[J].GuangZhou Chemical Industry and Technology,2010,38(8):211-213.
Authors:WANG Yong  WANG Jun-fang  FAN Zhi-gang
Affiliation:(Hongyi Test Center,Chengdu Hongyi Industrial Group Co.,Ltd.,Sichuan Chengdu 610110,China)
Abstract:Adopting solid-phase microextraction(SPME) to extract volatile flavors compounds in soya sauce,the volatile flvors compounds were separated and identified by gas chromatography-mass spectrometry(GC-MS).Selected 100μm DVB /Carboxen/PDMS fiber,with adsorption time 30min at 60℃ and release time 10min at 250℃ the analytic matericals were separated and identified by GC-MS.22 aroma compounds were got,and aldehydes,carboxylic acids and acetones were the major compounds and with some heterocyclic compounds.
Keywords:solid-phase microextraction(SPME)  soya sauce  flavour compounds  gas chromatography-mass spectrometry(GC-MS)
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