PMID- 20719362 OWN - NLM STAT- MEDLINE DCOM- 20101029 LR - 20131121 IS - 1879-1026 (Electronic) IS - 0048-9697 (Linking) VI - 408 IP - 22 DP - 2010 Oct 15 TI - Levels and patterns of Persistent Organic Pollutants (POPS) in selected food items from Northwest Russia (1998-2002) and implications for dietary exposure. PG - 5352-61 LID - 10.1016/j.scitotenv.2010.07.036 [doi] AB - Residues of persistent organic pollutants (POPs) were analysed in 70 selected food items from Northwest Russia in 1998-2002. Levels of PCBs ranged from 0.2 to 16ng/g wet weight (ww) in dairy products and fats, 0.2 to 23ng/g ww in meat products, 0.5 to 16ng/g ww in eggs and 0.3 to 30ng/g ww in fish. High levels of DDT (16ng/g ww) were found in locally produced butter from Kola Peninsula, in pork fat from Arkhangels region (10 to 130ng/g ww) and in some fish samples from White Sea and Kargopol region (17 and 30ng/g ww). Findings of low DDE/DDT ratios in many of the studied food items indicated recent contamination to DDTs. Mean levels of sum TEQs(WHO1998) of dioxin-like mono-ortho PCBs: PCBs 105, 118, 156 and 157 ( summation operatormo-PCBs-TEQs(WHO1998)) were highest in dairy products, chicken eggs and fish, with levels of 0.292, 0.245 and 0.254pg/g ww, respectively. The estimated daily intake (EDI) for summation operatormo-PCBs-TEQs(WHO1998) was 0.74pg/kgbw/day and in the same range as in Sweden and Denmark. Fish, dairy products, eggs and meat were the main contributors to the EDI of summation operatormo-PCBs-TEQs(WHO1998). The EDIs of DDTs, HCHs and HCB were several times higher than in Sweden and Denmark. Consumption of meat and poultry were important sources for intake of DDTs and HCHs, respectively. Contamination of animal feed and agricultural practice were assumed the most important causes for the results in the present study. However, increased control on maximum residue levels in food and feed may have resulted in large changes on levels and patterns of POPs in food in the studied areas. CI - Copyright (c) 2010 Elsevier B.V. All rights reserved. FAU - Polder, A AU - Polder A AD - The Norwegian School of Veterinary Science, P.O. Box 8146 Dep., N-0033 Oslo, Norway. anuschka.polder@nvh.no FAU - Savinova, T N AU - Savinova TN FAU - Tkachev, A AU - Tkachev A FAU - Loken, K B AU - Loken KB FAU - Odland, J O AU - Odland JO FAU - Skaare, J U AU - Skaare JU LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20100816 PL - Netherlands TA - Sci Total Environ JT - The Science of the total environment JID - 0330500 RN - 0 (Organic Chemicals) RN - 0 (Soil Pollutants) RN - 4M7FS82U08 (Dichlorodiphenyl Dichloroethylene) RN - CIW5S16655 (DDT) RN - DFC2HB4I0K (Polychlorinated Biphenyls) SB - IM MH - DDT/analysis MH - Dairy Products/analysis MH - Dichlorodiphenyl Dichloroethylene/analysis MH - Diet MH - Eggs/analysis MH - Environmental Exposure/*analysis/statistics & numerical data MH - *Environmental Monitoring MH - Environmental Pollution/statistics & numerical data MH - Food Analysis MH - Food Contamination/*analysis/statistics & numerical data MH - Humans MH - Meat/analysis MH - Organic Chemicals/*analysis MH - Polychlorinated Biphenyls/analysis MH - Russia MH - Soil Pollutants/*analysis EDAT- 2010/08/20 06:00 MHDA- 2010/10/30 06:00 CRDT- 2010/08/20 06:00 PHST- 2010/03/24 00:00 [received] PHST- 2010/07/07 00:00 [revised] PHST- 2010/07/14 00:00 [accepted] PHST- 2010/08/20 06:00 [entrez] PHST- 2010/08/20 06:00 [pubmed] PHST- 2010/10/30 06:00 [medline] AID - S0048-9697(10)00730-8 [pii] AID - 10.1016/j.scitotenv.2010.07.036 [doi] PST - ppublish SO - Sci Total Environ. 2010 Oct 15;408(22):5352-61. doi: 10.1016/j.scitotenv.2010.07.036. Epub 2010 Aug 16.