顶空固相微萃取法快速测定苹果酒中的香味物质

Rapid Determination of Aroma Components in Apple Wine by Head Space Solid-Phase Microextraction(HS-SPME)

摘要:

以顶空固相微萃取法 (HeadSpaceSolid PhaseMicro Extractions,HS SPME)和气相色谱质谱 (GasChromatgraphy MassSpectrometry ,GC MS)联用 ,2 辛醇为内标 ,研究了萃取头、萃取时间、加盐质量浓度、萃取温度对苹果酒中香气物质萃取的影响 ,优化了分析条件 ,建立了快速测定苹果酒中香气物质的方法 .该方法在苹果酒中常见香气物质的质量浓度范围内有良好的线性关系 ,对常见香气物质的定量比较准确

Abstract:

A rapid and simple method was developed for determination of aroma components of apple wine by head space solide phase microextraction(HS SPME) coupled to capillary gas chromatography mass spectrometry (GC MS). Four parameters, including fiber coatin