Using yeast F15 sole fermentation as the control group, the Cabernet Sauvignon dry red wines were produced by mixed fermentation of yeast EC1118 and F15 with different proportions(1∶9, 3∶7 and 5∶5), and the basic physical and chemical indexes of the wines were determined. The aroma components in the wines were extracted and determined by stir bar sorptive extraction(SBSE) and GC-MS, and then analyzed by principal component analysis. The results showed that the physical and chemical indexes of the wines ferm...