Solid phase microextraction (SPME), gas chromatogram (GC), combined with mass spectrum (MS) were applied to analyze the aroma composition of different cultivars apples、apricots and peach qualitatively and quantitatively. The OV-1701 chromatographic column and 75μm CAR/PDMS extraction probe were used. The extraction and absorption equilibrium time is 25 minutes. The temperature is 40℃and the desorpting time is 3 minutes.
99 aroma components were identified in five cultivars apples: 65 in“...