Cabernet Sauvignon dry red wines were purchased online from a website with three different price levels. The aroma components and monomeric phenols in wines were analyzed by stir bar sorptive extraction-gas chromatography-mass spectrometry(SBSE-GC-MS) and UPLC, respectively.The results showed that 45 kinds of aroma compounds in three price levels of wines were identified, including 24 esters, 6 higher alcohols, 8 fatty acids, 3 aldehydes and 4 kinds of other aroma components. The concentration of 17 aroma c...