Environmental contamination of free-range hen with dioxin

Mikołajczyk, Szczepan; Pajurek, Marek; Warenik-Bany, Małgorzata; Maszewski, Sebastian

doi:10.2478/jvetres-2021-0022

Abstract

Introduction

The transfer of polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs) and polychlorinated biphenyls (PCBs) from a contaminated environment into the food chain is a serious consumer safety problem. As part of the Polish National Surveillance Program of PCDD/Fs and PCBs in food of animal origin, a concentration of PCDD/Fs of 4.61 ± 0.75 pg WHO-TEQ/g fat was determined in a sample of free-range eggs, which exceeded the permitted limit of 2.5 pg WHO-TEQ/g. The aim of the study was to investigate the source of the egg contamination and the risk for the eggs’ consumers.

Materials and methods

Eggs, muscles, feed and soil from the place where backyard waste burning had been carried out in the past and ash from a household stove tipped onto the paddock were analysed using the isotope dilution technique with high-resolution gas chromatography coupled with high-resolution mass spectrometry.

Results

The concentration in ash was low at 0.20 pg WHO-TEQ/g and the congener profile did not indicate the source of contamination. The dioxin content in soil from the backyard waste-burning site was 2.53 pg WHO-TEQ/g dry matter (d.m.) and the soil’s profile of PCDD/F congeners matched the profile of the contaminated eggs.

Conclusion

By reason of the congener profile similarity, the investigation concluded, that the cause of the contamination was the backyard waste-burning site soil which the animals had access to. Frequent consumption of contaminated eggs from the analysed farm could pose a health risk due to chronic exposure, especially for vulnerable consumers.

References

Air V., Pless-Mulloli T., Schilling B., Päpke O.: Environmental non-feed contributors to PCDD/PCDF in free-range allotment poultry eggs: many questions and some answers. Organohalogen Compounds 2003, 63, 126–129.
Search in Google Scholar Back to article
De Mul A., Bakker M.I., Zeilmaker M.J., Traag W.A., van Leeuwen S.P., Hoogenboom R.L.A.P., Boon P.E., van Klaveren J.D.: Dietary exposure to dioxins and dioxin-like PCBs in The Netherlands anno 2004. Regul Toxicol Pharm 2008, 51, 278–287, doi: 10.1016/j.yrtph.2008.04.010.
Open DOI Search in Google Scholar Back to article
De Vries M., Kwakkel R., Kijlstra A.: Dioxins in organic eggs: a review. NJAS Wageningen. J Life Sci 2006, 54, 207–222, doi: 10.1016/S1573-5214(06)80023-0.
Open DOI Search in Google Scholar Back to article
Domingo J.L.: Health risks of human exposure to chemical contaminants through egg consumption: A review. Food Res Int 2014, 56, 159–165, doi: 10.1016/j.foodres.2013.12.036.
Open DOI Search in Google Scholar Back to article
Environmental Protection Agency: Exposure and human health reassessment of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) and related compounds: National Academy of Sciences (external review draft). EPA/600/P-00/001Cb, 2004. Environmental Protection Agency, Washington, D.C., 2004.
Search in Google Scholar Back to article
European Food Safety Agency Scientific Committee: Guidance on selected default values to be used by the EFSA Scientific Committee, Scientific Panels and Units in the absence of actual measured data. EFSA Journal 2012, 10, 2579, doi: 10.2903/j.efsa.2012.2579.
Open DOI Search in Google Scholar Back to article
European Food Safety Agency: Update of the monitoring of dioxins and PCBs levels in food and feed. EFSA Journal 2012, 10, 2832, doi: 10.2903/j.efsa.2012.2832.
Open DOI Search in Google Scholar Back to article
Furnier A., Feidt C., Travel A., Le Bizec B., Venisseau A., Marchand P., Jondreville C.: Relative bioavailability to laying hens of indicator polychlorobiphenyls present in soil. Chemosphere 2012, 88, 300–306, doi: 10.1016/j.chemosphere. 2012.02.041.
Open DOI Search in Google Scholar Back to article
Hansen L.G., O’Keefe P.W.: Polychlorinated dibenzofurans and dibenzo-p-dioxins in subsurface soil, superficial dust, and air extracts from a contaminated landfill. Arch Environ Con Tox 1996, 31, 271–276, doi: 10.1007/BF00212377.
Open DOI Search in Google Scholar Back to article
Hoogenboom R.L.A.P., Kan C.A., Zeilmaker M.J., van Eijkeren J., Traag W.A.: Carry-over of dioxins and PCBs from feed and soil to eggs at low contamination levels – influence of mycotoxin binders on the carry-over from feed to eggs. Food Addit Contam 2006, 23, 518–527, doi: 10.1080/02652030500512037.
Open DOI Search in Google Scholar Back to article
Hsu J.F., Chen C., Liao P.C.: Elevated PCDD/F levels and distinctive PCDD/ F congener profiles in free range eggs. J Agric Food Chem 2010, 58, 7708–7714, doi: 10.1021/jf100456b.
Open DOI Search in Google Scholar Back to article
Iben C., Böhm J., Tausch H., Leibetseder J., Luf W.: Dioxin residues in the edible tissue of broiler chicken. J Anim Physiol Anim Nutr 2003, 87, 142–148, doi: 10.1046/j.1439-0396.2003.00427.x.
Open DOI Search in Google Scholar Back to article
Kan C.A., Meijer G.A.L.: The risk of contamination of food with toxic substances present in animal feed. Anim Feed Sci Tech 2007, 133, 84–108, doi: 10.1016/j.anifeedsci.2006.08.005.
Open DOI Search in Google Scholar Back to article
Malisch R., Wambold C.: Correlation of levels of PCDD/Fs and PCBs in eggs with levels in meat from hens with elevated levels. Organohalogen Compounds 2005, 67, 1424–1426.
Search in Google Scholar Back to article
Pajurek M., Pietron W., Maszewski S., Mikolajczyk S., Piskorska-Pliszczynska J.: Poultry eggs as a source of PCDD/Fs, PCBs, PBDEs and PBDD/Fs. Chemosphere 2019, 223, 651–658, doi: 10.1016/j.chemosphere.2019.02.023.
Open DOI Search in Google Scholar Back to article
Perelló G., Gómez-Catalán J., Castell V., Llobet J.M., Domingo J.L.: Assessment of the temporal trend of the dietary exposure to PCDD/Fs and PCBs in Catalonia, over Spain: health risks. Food Chem Toxicol 2012, 50, 399–408, doi: 10.1016/j.fct.2011.06.077.
Open DOI Search in Google Scholar Back to article
Piskorska-Pliszczynska J., Mikolajczyk S., Warenik-Bany M., Maszewski S., Strucinski P.: Soil as a source of dioxin contamination in eggs from free-range hens on a Polish farm. Sci Total Environ 2014, 466–467, 447–454, doi: 10.1016/j.scitotenv. 2013.07.061.
Open DOI Search in Google Scholar Back to article
Piskorska-Pliszczynska J., Strucinski P., Mikolajczyk S., Maszewski S., Rachubik J., Pajurek M.: Pentachlorophenol from an old henhouse as a dioxin source in eggs and related human exposure. Environ Pollut 2016, 208, 404–412, doi: 10.1016/ j.envpol.2015.10.007.
Open DOI Search in Google Scholar Back to article
Poland A., Knutson J.C.: 2,3,7,8-tetrachlorodibenzo-p-dioxin and related halogenated aromatic hydrocarbons: examination of the mechanism of toxicity. Annu Rev Pharmacol Toxicol 1982, 22, 517–554, doi: 10.1146/annurev.pa.22.040182.002505.
Open DOI Search in Google Scholar Back to article
Schecter A., Cramer P., Boggess K., Stanley J., Päpke O., Olson J., Silver A., Schmitz M.: Intake of dioxins and related compounds from food in the U.S. population. J Toxicol Env Health A 2001, 63, 1–18, doi: 10.1080/152873901750128326.
Open DOI Search in Google Scholar Back to article
Schoeters G., Hoogenboom R.L.A.P.: Contamination of free-range chicken eggs with dioxins and dioxin-like polychlorinated biphenyls. Mol Nutr Food Res 2006, 50, 908–914, doi: 10.1002/mnfr.200500201.
Open DOI Search in Google Scholar Back to article
Schwarz M.A., Lindtner O., Blume K., Heinemeyer G., Schneider K.: Dioxin and dl-PCB exposure from food: the German LExUKon project. Food Addit Contam A 2014, 31, 688–702.
Search in Google Scholar Back to article
Sirot V., Tard A., Venisseau A., Brosseaud A., Marchand P., Le Bizec B., Leblanc J.C.: Dietary exposure to polychlorinated dibenzo-p-dioxins, polychlorinated dibenzofurans and polychlorinated biphenyls of the French population: Results of the second French Total Diet Study. Chemosphere 2012, 88, 4, 492–500, doi: 10.1016/j.chemosphere.2012.03.004.
Open DOI Search in Google Scholar Back to article
Solorzano-Ochoa G., de la Rosa D.A., Maiz-Larralde P., Gullett B.K., Tabor D.G., Touati A., Wyrzykowska-Ceradini B., Fiedler H., Abel T., Carroll W.F. Jr.: Open burning of household waste: Effect of experimental condition on combustion quality and emission of PCDD, PCDF and PCB. Chemosphere 2012, 87, 1003–1008.
Search in Google Scholar Back to article
Statistics Poland: Statistical Yearbook of the Republic of Poland. Statistical Publishing Establishment, Warsaw, 2018 ISSN 15060632.
Search in Google Scholar Back to article
Traag W.A., Kan C.A., van der Weg G., Onstenk C., Hoogenboom R.L.A.P.: Residues of dioxins (PCDD/Fs) and PCBs in eggs, fat and livers of laying hens following consumption of contaminated feed. Chemosphere 2006, 65, 1518–1525, doi: 10.1016 /j.chemosphere.2006.04.001.
Open DOI Search in Google Scholar Back to article
Van den Berg M., Birnbaum L.S., Denison M., De Vito M., Farland W., Feeley M., Fiedler H., Hakansson H., Hanberg A., Haws L., Rose M., Safe S., Schrenk D., Tohyama C., Tritscher A., Tuomisto J., Tysklind M., Walker N., Peterson R.E.: The 2005 World Health Organization reevaluation of human and mammalian toxic equivalency factors for dioxins and dioxin-like compounds. Toxicol Sci 2006, 93, 223–241, doi: 10.1093/ toxsci/kfl055.
Open DOI Search in Google Scholar Back to article
Van Eijkeren J.C.H., Zeilmaker M.J., Kan C.A., Traag W.A., Hoogenboom R.L.A.P.: A toxicokinetic model for the carry-over of dioxins and PCBs from feed and soil to eggs. Food Addit Contam 2006, 23, 509–517, doi: 10.1080/02652030500512045.
Open DOI Search in Google Scholar Back to article
Wyrzykowska B., Hanari N., Orlikowska A., Yamashita N., Falandysz J.: Dioxin-like compound compositional profiles of furnace bottom ashes from household combustion in Poland and their possible associations with contamination status of agricultural soil and pine needles. Chemosphere 2009, 76, 255–263.
Search in Google Scholar Back to article
Zhang L., Li J., Liu X., Zhao Y., Li X., Wen S., Wu Y.: Dietary intake of PCDD/Fs and dioxin-like PCBs from the Chinese total diet study in 2007. Chemosphere 2013, 90, 1625–1630.
Search in Google Scholar Back to article