Tools and other technical aspectsAtmospheric pressure chemical ionization in gas chromatography tandem mass spectrometryAutomated accurate mass screening of pesticides in food-critical pointsGC-MS/MS systems compared with classical GC-MS/SIM analysisAnalytical methodsUse of QuEChERS for the analysis of pesticide residues in food of animal and plant originDetection of QACs in foodstuffsThe Swedish ethyl acetate method (SweEt)MonitoringPesticide monitoring in GermanyFVO controls in and outside the EUPesticide residue analysis carried out by exporting Latin-American countriesRegulatory requirements and challengesDefining complex pesticide residuesVerification of adequate extraction efficiency of residue analytical methodsExperiences arising from conflict issues between analytical challenges and regulatory aspects