造纸法再造烟叶用香精中挥发性成分的SPME-GC-MS分析

Flavour Fragrance Cosmetics(2015)

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Abstract
利用固相微萃取(SPME)结合气相色谱-质谱联用(GC-MS)技术对Z号再造烟叶用香精挥发性成分进行分析.试验对SPME萃取方法进行优化,结果显示:选取65 μm PDMS/DVB萃取头在载量5 g、萃取温度40℃、萃取时间30 min、脱附时间3 min的条件下检测出Z号香精中有19种挥发性成分,其中酯类8种、酮类5种、醇类和酚类各2种、酸类和萜烯类各1种.通过对Z号香精挥发性成分进行分析,初步探究其对产品感官质量的影响.
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