| 同时蒸馏萃取/气-质联用分析黑龙江香菇香味成分 |
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| 引用本文： | 张书香,谢建春,靳林溪,肖阳,孙宝国. 同时蒸馏萃取/气-质联用分析黑龙江香菇香味成分[J]. 精细化工, 2010, 27(5) |
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| 作者姓名： | 张书香 谢建春 靳林溪 肖阳 孙宝国 |
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| 作者单位： | 北京工商大学,化学与环境工程学院,北京,100048 |
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| 基金项目： | 北京市教委科技发展计划重点项目;;北京市自然科学基金联合资助(KZ201010011011)~~ |
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| 摘 要： | 在3个萃取时间下(2、4、6 h),用极性色谱柱DB-WAX,同时蒸馏萃取/气-质联用分析了黑龙江产香菇的香味成分,鉴定出137种成分,包括含氧杂环、含硫类、含氮杂环、苯酚类、醛类、酮类、醇类等。对比萃取率、萃取物气味特征及气-质联用分析结果,确定最佳萃取时间为6 h,此时萃取率0.51%,鉴定出相对质量分数较高的香味成分为3,5-二甲基-1,2,4-三硫杂环戊烷(4.20%)、二甲基二硫醚(3.07%),1,2,4,6-四硫杂环庚烷(3.33%)、甲基(甲硫基)甲基二硫醚(2.34%)、1,3,5-三硫杂环己烷(2.22%)、1-(2-噻吩基)乙酮(2.21%)、1-辛烯-3-醇(2.03%)。
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| 关 键 词： | 香菇 同时蒸馏萃取 风味 DB-WAX 香料与香精 |
Analysis of Volatile Flavors in Heilongjiang Lentinus Edodes by Simultaneous Distillation and Solvent Extraction Combining with GC-MS |
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| ZHANG Shu-xiang,XIE Jian-chun,JIN Lin-xi,XIAO Yang,SUN Bao-guo. Analysis of Volatile Flavors in Heilongjiang Lentinus Edodes by Simultaneous Distillation and Solvent Extraction Combining with GC-MS[J]. Fine Chemicals, 2010, 27(5) |
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| Authors: | ZHANG Shu-xiang XIE Jian-chun JIN Lin-xi XIAO Yang SUN Bao-guo |
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| Affiliation: | School of Chemical and Environmental Engineering/a>;Beijing Technology and Business University/a>;Beijing 100048/a>;China |
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| Abstract: | The volatile flavor compounds from Heilongjiang lentinus edodes were extracted by the simultaneous distillation and solvent extraction(SDE) for 2 h,4 h and 6 h.The extracts were analyzed by GC-MS using the polarity column DB-WAX.A total of one hundred and thirty-seven volatiles were identified,which included oxygen-containing heterocyclics,sulfur-containing compounds,nitrogen-containing heterocyclics,phenols,aldehydes,ketones,alcohols,etc.Comparing the yield,odor characteristics and flavor compounds identif... |
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| Keywords: | DB-WAX |
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