The method was established for the determination of 17 kinds of plasticizer (PAEs, incluiding DINP) in edible vegetable oils by solid phase extraction and gas chromatography mass spectrometry.Methods The PAEs in the oil samples were extracted by acetonitrile saturated with n-hexane, further purified with special solid phase extraction column, and eluted with acetone. The eluting solvent was then collected, concentrated, and directly detected with gas-chromatography spectrometry (GC-MS). Results The linearity of PAEs was good. The detection limits of 17 PAEs were 0.01-0.5 mg/kg. The recoveries were 76.5%-105.2% in low, medium and high level spiked samples. The relative standard deviations were less than 8.0% (n=6).Conclusion Compared with GB/T 21911-2008, this method was not only suitable for the detection of DINP, but also could effectively remove the interference of grease and pigment and significantly lower the detection limits. The method was simple, accurate, solvent saving and had good reproducibility.