title: Realistic approach of pesticide residues and French consumer exposure within fruit & vegetable intake.
abstract: The increase of fruit and vegetable (F&V) intake contributes to the prevention of chronic diseases, but could also significantly increase pesticide exposure and may thus be of health concern. Following a previous pesticide exposure assessment study, the present study was carried out to determine actual levels of pesticides within 400 g of F&V intake and to evaluate consumer risk. Forty-three Active Substances (AS) exceeding 10 % of the Acceptable Daily Intake (ADI) in balanced menus established for our previous theoretical study were considered. Fifty-six pooled food samples were analyzed: 28 fruit samples and 28 vegetable samples. Pesticide values were compared to Maximum Residue Levels (MRL) and to the "toxicological credit" derived from ADI. It was observed that 23 out of the 43 retained AS were never detected, 5 were detected both in F&V samples, 12 only in fruits and 3 only in vegetables. The most frequently detected AS were carbendazim, iprodione and dithiocarbamates. When detected, AS were more frequently found in fruit samples (74 %) than in vegetable samples (26 %). A maximum of 3 AS were detected at once in a given sample. Overall, we observed 8 and 14 overruns of the MRL in 1204 measures in pooled vegetable and fruit samples, respectively (0.7 % and 1.2 % of cases, respectively). Chronic exposure for adults was the highest for dithiocarbamates but did not exceed 23.7 % of the ADI in F&V. It was concluded that raising both F&V consumption up to 400 g/day (~5 F&V/day) according to recommendations of the national health and nutrition plan, does not induce pesticide overexposure and should not represent a risk for the consumer.
authors.affiliation: Aprifel, Agence pour la Recherche et l'Information en Fruits et Légumes, Paris, France. p.drouillet@interfel.com
authors.forename: Peggy
authors.initials: P
authors.lastname: Drouillet-Pinard
authors.forename: Michel
authors.initials: M
authors.lastname: Boisset
authors.forename: Alain
authors.initials: A
authors.lastname: Periquet
authors.forename: Jean-Michel
authors.initials: JM
authors.lastname: Lecerf
authors.forename: Francine
authors.initials: F
authors.lastname: Casse
authors.forename: Michel
authors.initials: M
authors.lastname: Catteau
authors.forename: Saida
authors.initials: S
authors.lastname: Barnat
mesh_terms: D004032:Diet; D005506:Food Contamination / Q000032:analysis*; D005602:France; D005638:Fruit / Q000737:chemistry*; D006801:Humans; D008452:Maximum Allowable Concentration; D010573:Pesticide Residues / Q000032:analysis*; D018570:Risk Assessment; D014675:Vegetables / Q000737:chemistry*
chemical_list: D010573:Pesticide Residues