RT Journal Article SR Electronic T1 Organochlorine residues pose surprisingly high dietary risks JF Journal of Epidemiology and Community Health JO J Epidemiol Community Health FD BMJ Publishing Group Ltd SP 822 OP 823 DO 10.1136/jech.56.11.822 VO 56 IS 11 A1 C M Benbrook YR 2002 UL http://jech.bmj.com/content/56/11/822.abstract AB All US government pesticide residue datasets show that persistent organochlorine (OC) insecticide residues are surprisingly common in certain foods despite being off the market for over 20 years. Residues of dieldrin, in particular, pose substantial risks in certain root crops. About 60% of the samples of organic vegetables found to contain pesticides are contaminated with OCs. Government regulators, organic certifiers, and the food industry will face growing pressure to develop methods to identify OC contaminated fields and avoid production of crops prone to assimilating OC residues in harvested foodstuffs.