The volatile components in the upper leaves (B2F), cutters (C2F) and lower leaves (X2F) of Yunyan 85 and K326 were analyzed with SDE and GC/MS, and these tobacco leaves were panel tested.

• 采用同时蒸馏萃取和GC/MS法分析了云烟85和K326上部(B2F)、中部(C2F)和下部(X2F)烟叶的挥发性成分,并对这些烟叶进行了评吸。