Objective To investigate the chemical contaminants and harmful factors in some food products in Jincheng.Methods Metal elements and additives in food were examined according to GB/T 5009—2003 "food sanitation methods".Pesticide residue were detected according to NY/T 761—2008 "the People’s Republic of China of agricultural industry standards".Results In 219 grain,egg product,meat product,vegetable,fungus and fish samples,the lead content in 2 samples and cadmium content in 3 samples were over th...