详细信息
顶空固相微萃取-气质联用测定樱桃酒中的挥发性成分
Determination of Volatile Compounds in Cherry Wine Using Headspace-solid-phase Micro-extraction Coupled with GC-MS
文献类型:期刊文献
中文题名:顶空固相微萃取-气质联用测定樱桃酒中的挥发性成分
英文题名:Determination of Volatile Compounds in Cherry Wine Using Headspace-solid-phase Micro-extraction Coupled with GC-MS
作者:张妮[1];肖作兵[2];于海燕[2];朱建才[2];戴水平[1]
机构:[1]华东理工大学生物工程学院,上海200237;[2]上海应用技术学院香料香精技术与工程学院,上海200233
年份:2011
卷号:32
期号:10
起止页码:97
中文期刊名:食品科学
外文期刊名:Food Science
收录:CSTPCD;;Scopus;北大核心:【北大核心2008】;CSCD:【CSCD2011_2012】;
基金:国家"973"前期基础研究基金项目(2009CB226104);国家自然科学基金面上项目(20876097)
语种:中文
中文关键词:樱桃酒;挥发性成分;顶空固相微萃取;气质联用
外文关键词:cherry wine; volatiles; headspace-solid-phase micro-extraction(HS-SPME); gas chromatography-mass spectrometry(GC-MS)
摘要:采用顶空固相微萃取(HS-SPME)与气质联用技术(GC-MS)测定樱桃酒中的挥发性成分,通过对萃取参数的优化,建立快速、准确测定樱桃酒中香气物质的方法。优化后的最佳分析条件为65μm PDMS/DVB萃取头、萃取温度40℃、萃取时间30min、酒精度(体积分数)12%。在此条件下测定中樱狄墨尔樱桃酒中的挥发性成分,共鉴定出65种挥发性物质,其中酯类是樱桃酒中种类最多和含量最多的一类挥发性物质。
The volatile compounds in cherry wine were determined using headspace-solid-phase micro-extraction(HS-SPME) coupled with gas chromatography-mass spectrometry(GC-MS).Extraction conditions such as fiber type,extraction temperature,time,ethanol concentration and sodium chloride added were optimized as follows: 65 μm PDMS/DVB fiber,extraction temperature of 40 ℃,extraction time of 30 min and ethanol concentration of 120 mL/L.Totally 65 compounds were identified in Zhongyingdimoer cherry wine,a Chinese domestic brand,where esters were the most diverse and abundant volatiles.
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