Cumulative dietary exposure of the population of Denmark to pesticides. (September 2015)

• Record Type: Journal Article
• Authors: Jensen, Bodil Hamborg; Petersen, Annette; Nielsen, Elsa; Christensen, Tue; Poulsen, Mette Erecius; Andersen, Jens Hinge
• Is Part Of: Food and chemical toxicology. Volume 83(2015)
• Page Start: 300
• Page End: 307
• Publication Date: 2015-09
• Subjects: Pesticides residues -- Cumulative chronic exposure assessment -- Hazard Index method -- Handling of left-censored data; Toxicology -- Periodicals; Food poisoning -- Periodicals; Food Poisoning -- Periodicals; Toxicology -- Periodicals; Toxicologie -- Périodiques; Intoxications alimentaires -- Périodiques; Food poisoning; Toxicology; Periodicals; Electronic journals; 615.9
• DOI: 10.1016/j.fct.2015.07.002
• Languages: English
• ISSNs: 0278-6915

Abstract

Abstract: We used the Hazard Index (HI) method to carry out a cumulative risk assessment after chronic dietary exposure to all monitored pesticides in fruit, vegetables and cereals for various consumer groups in Denmark. Residue data for all the pesticides were obtained from the Danish monitoring programme during the period 2004–2011. Food consumption data were obtained from DANSDA (the DAnish National Survey of Diet and physical Activity) for the period 2005–2008. The calculations were made using three different models to cope with residues below the limit of reporting (LOR). We concluded that a model that included processing factors and set non-detects to ½ LOR, but limited the correction (Model 3), gave the most realistic exposure estimate. With Model 3 the HI was calculated to be 0.44 for children and 0.18 for adults, indicating that there is no risk of adverse health effects following chronic cumulative exposure to the pesticides found in fruit, vegetables and cereals on the Danish market. The HI was below 1 even for consumers who eat more than 550 g of fruit and vegetables per day, corresponding to 1/3 of the population. Choosing Danish-produced commodities whenever possible could reduce the HI by a factor of 2. Highlights: The Hazard Index method was used in the cumulative risk assessment of the chronic exposure to pesticides. A new approach for handling of left-censored data was presented. The Hazard Index was calculated to be 0.44 for children and 0.18 for adults. Choosing Danish produced commodities whenever possible could reduce both the exposure and the HI with about a factor of 2.