title: Multiresidue method for quantitative determination of organophosphorus pesticides in foods.
abstract: A multiresidue method for the quantitative determination of organophosphorus pesticides in foods from the Food and Drug Administration's Total Diet Study is described. The organophosphorus pesticides are separated on the basis of polarity and determined in both fatty and nonfatty foods with a minimum of interferences. The foods analyzed included raw and cooked individual foods as well as combination dishes, water, and whiskey. Recoveries of 17 organophosphorus pesticides in 41 foods ranged from about 80 to 118%.
mesh_terms: D000818:Animals; D002417:Cattle; D002849:Chromatography, Gas; D002850:Chromatography, Gel; D005506:Food Contamination / Q000032:analysis*; D007306:Insecticides / Q000032:analysis*; D008892:Milk / Q000032:analysis; D009943:Organophosphorus Compounds; D010573:Pesticide Residues / Q000032:analysis*; D014675:Vegetables / Q000032:analysis
chemical_list: D007306:Insecticides; D009943:Organophosphorus Compounds; D010573:Pesticide Residues