Levels of Polychlorinated Dibenzo-p-Dioxins/Furans and Polychlorinated Biphenyls in Free-Range Hen Eggs in Central Italy and Estimated Human Dietary Exposure

Autor: Maria Luisa Astolfi, C Acuti Martellucci, M. Vitali, Riccardo Mastrantonio, Leila Fabiani, Maria Elena Flacco, Pasquale Avino, Lamberto Manzoli, F. Castellani, C. Protano
Přispěvatelé: Castellani F, Manzoli L, Acuti Martellucci C, Flacco ME, Astolfi ML, Fabiani L, Mastrantonio R, Avino P, Protano C, Vitali M
Rok vydání: 2021
Předmět:
Polychlorinated Dibenzodioxins
010504 meteorology & atmospheric sciences
Range (biology)
Socio-culturale
Dietary intake
Egg contamination
Health risk
Human exposure
Illegal landfill
Persistent pollutants
Animals
Chickens
Dibenzofurans
Dietary Exposure
Female
Food Contamination
Furans
Humans
Italy
Benzofurans
Dioxins
Environmental Pollutants
Polychlorinated Biphenyls
Environmental pollution
human exposure
010501 environmental sciences
01 natural sciences
Microbiology
Animal science
illegal landfill
dietary intake
egg contamination
health risk
persistent pollutants
media_common.cataloged_instance
European union
0105 earth and related environmental sciences
media_common
Pollutant
Persistent pollutant
business.industry
Dietary exposure
Contamination
Food safety
Polychlorinated Dibenzo-p-dioxins
Environmental science
business
Food Science
Zdroj: Journal of food protection. 84(8)
ISSN: 1944-9097
Popis: The aim of the present study was to evaluate the contamination levels of some classes of persistent organic pollutants in free-range hen eggs and to estimate the related human dietary exposure in a site of national interest, characterized by a serious state of environmental pollution in the Bussi sul Tirino area in central Italy. For these purposes, 17 samples of free-range hen eggs collected in home-producing farms located in the site of national interest territory were analyzed for 17 polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs), 12 dioxin-like polychlorinated biphenyls (dl-PCBs), and 6 non-dioxin-like PCBs (ndl-PCBs). Dietary exposure was assessed assuming a standard consumption of eggs per week. The concentration of ∑PCDD/Fs plus dl-PCBs ranged from 0.463 to 8.028 pg toxic equivalent g-1 fat, whereas the mean contamination level of the ∑ndl-PCBs ranged from 0.234 to 7.741 ng toxic equivalent g-1 fat. PCDD/Fs and PCBs contamination levels were lower than maximum values established by the Commission Regulation (European Union) 1259/2011, except for one sample. The estimated weekly intake, calculated to evaluate the contribution in terms of the monitored pollutants of the locally produced eggs to the diet, was lower than the tolerable weekly intake established by the European Food Safety Authority. HIGHLIGHTS
Databáze: OpenAIRE