Comprehensive Pesticide Residue Monitoring in Foods Using QuEChERS, LC-MS-MS, and GCxGC-TOFMS.

The article offers information on several techniques including gas chromatography, liquid chromatography and mass spectrometry which are used for monitoring pesticide residue in foods. It mentions that the pesticide residue can be extracted effectively from fruits and vegetables with the help of QuEChERS (quick, easy, cheap, effective, rugged and safe) method. It presents figures describing the total ion chromatogram (TIC) contour plots for grape and lemon QuEChERS extracts.