Occurrence, variability and human exposure to Polychlorinated Dibenzo-p-dioxins (PCDDs), Polychlorinated Dibenzofurans (PCDFs) and Dioxin-Like Polychlorinated Biphenyls (DL-PCBs) in dairy products from Chile during the 2011-2013 survey

N. Pizarro-Aránguiz, C. J. Galbán-Malagón, P. Ruiz-Rudolph, C. Araya-Jordan, A. Maddaleno, B. San Martin

Resultado de la investigación: Article

14 Citas (Scopus)

Resumen

Levels, congener profiles of PCDD/Fs, DL-PCBs and human exposure for these xenobiotics never have been reported in Chile. For that purpose 102 raw cow milk samples were collected from seven different regions of Chile during 2011 until 2013. The highest mean level for PCDD/Fs, corresponds to 0.32pg WHO-TEQ2005g-1fat (2012) and for DL-PCBs 0.17pg WHO-TEQ2005g-1fat (2011), using the upper bound approach. Penta and tetra chlorinated congeners dominated PCDD/Fs profiles in a WHO-TEQ2005 basis during the survey. In the case of DL-PCBs, PCB 126 dominated the profiles with 89%. Statistical analysis showed significant difference among years only in DL-PCBs residues. Also dietary intake was estimated, and the highest level for total sum of PCDD/Fs and DL-PCBs for adult was 0.16pg WHO-TEQ kg-1b.w d-1 (2011) and for children correspond to 0.65pg WHO-TEQ kg-1b.wd-1 (2011). Concentrations and dietary intake for the studied compounds in milk and butter samples were below international and national regulations.

Idioma originalEnglish
Páginas (desde-hasta)78-87
Número de páginas10
PublicaciónChemosphere
Volumen126
DOI
EstadoPublished - 1 may 2015

Huella dactilar

Dairy products
Dioxins
Dairy Products
Chile
Polychlorinated Biphenyls
PCDF
Polychlorinated biphenyls
dioxin
PCB
3,4,5,3',4'-pentachlorobiphenyl
Milk
Butter
Rubiaceae
Xenobiotics
milk
Statistical methods
Polychlorinated Dibenzofurans
Polychlorinated Dibenzodioxins
Surveys and Questionnaires
dibenzo(1,4)dioxin

ASJC Scopus subject areas

  • Environmental Chemistry
  • Chemistry(all)
  • Medicine(all)

Citar esto

@article{400d4d0567af44a7a40aa5afd5a41aef,
title = "Occurrence, variability and human exposure to Polychlorinated Dibenzo-p-dioxins (PCDDs), Polychlorinated Dibenzofurans (PCDFs) and Dioxin-Like Polychlorinated Biphenyls (DL-PCBs) in dairy products from Chile during the 2011-2013 survey",
abstract = "Levels, congener profiles of PCDD/Fs, DL-PCBs and human exposure for these xenobiotics never have been reported in Chile. For that purpose 102 raw cow milk samples were collected from seven different regions of Chile during 2011 until 2013. The highest mean level for PCDD/Fs, corresponds to 0.32pg WHO-TEQ2005g-1fat (2012) and for DL-PCBs 0.17pg WHO-TEQ2005g-1fat (2011), using the upper bound approach. Penta and tetra chlorinated congeners dominated PCDD/Fs profiles in a WHO-TEQ2005 basis during the survey. In the case of DL-PCBs, PCB 126 dominated the profiles with 89{\%}. Statistical analysis showed significant difference among years only in DL-PCBs residues. Also dietary intake was estimated, and the highest level for total sum of PCDD/Fs and DL-PCBs for adult was 0.16pg WHO-TEQ kg-1b.w d-1 (2011) and for children correspond to 0.65pg WHO-TEQ kg-1b.wd-1 (2011). Concentrations and dietary intake for the studied compounds in milk and butter samples were below international and national regulations.",
keywords = "Butter and human exposure assessment, Dioxins, DL-PCBs, Milk, PCDD/Fs, POPs",
author = "N. Pizarro-Ar{\'a}nguiz and Galb{\'a}n-Malag{\'o}n, {C. J.} and P. Ruiz-Rudolph and C. Araya-Jordan and A. Maddaleno and {San Martin}, B.",
year = "2015",
month = "5",
day = "1",
doi = "10.1016/j.chemosphere.2014.10.087",
language = "English",
volume = "126",
pages = "78--87",
journal = "Chemosphere",
issn = "0045-6535",
publisher = "Elsevier Limited",

}

Occurrence, variability and human exposure to Polychlorinated Dibenzo-p-dioxins (PCDDs), Polychlorinated Dibenzofurans (PCDFs) and Dioxin-Like Polychlorinated Biphenyls (DL-PCBs) in dairy products from Chile during the 2011-2013 survey. / Pizarro-Aránguiz, N.; Galbán-Malagón, C. J.; Ruiz-Rudolph, P.; Araya-Jordan, C.; Maddaleno, A.; San Martin, B.

En: Chemosphere, Vol. 126, 01.05.2015, p. 78-87.

Resultado de la investigación: Article

TY - JOUR

T1 - Occurrence, variability and human exposure to Polychlorinated Dibenzo-p-dioxins (PCDDs), Polychlorinated Dibenzofurans (PCDFs) and Dioxin-Like Polychlorinated Biphenyls (DL-PCBs) in dairy products from Chile during the 2011-2013 survey

AU - Pizarro-Aránguiz, N.

AU - Galbán-Malagón, C. J.

AU - Ruiz-Rudolph, P.

AU - Araya-Jordan, C.

AU - Maddaleno, A.

AU - San Martin, B.

PY - 2015/5/1

Y1 - 2015/5/1

N2 - Levels, congener profiles of PCDD/Fs, DL-PCBs and human exposure for these xenobiotics never have been reported in Chile. For that purpose 102 raw cow milk samples were collected from seven different regions of Chile during 2011 until 2013. The highest mean level for PCDD/Fs, corresponds to 0.32pg WHO-TEQ2005g-1fat (2012) and for DL-PCBs 0.17pg WHO-TEQ2005g-1fat (2011), using the upper bound approach. Penta and tetra chlorinated congeners dominated PCDD/Fs profiles in a WHO-TEQ2005 basis during the survey. In the case of DL-PCBs, PCB 126 dominated the profiles with 89%. Statistical analysis showed significant difference among years only in DL-PCBs residues. Also dietary intake was estimated, and the highest level for total sum of PCDD/Fs and DL-PCBs for adult was 0.16pg WHO-TEQ kg-1b.w d-1 (2011) and for children correspond to 0.65pg WHO-TEQ kg-1b.wd-1 (2011). Concentrations and dietary intake for the studied compounds in milk and butter samples were below international and national regulations.

AB - Levels, congener profiles of PCDD/Fs, DL-PCBs and human exposure for these xenobiotics never have been reported in Chile. For that purpose 102 raw cow milk samples were collected from seven different regions of Chile during 2011 until 2013. The highest mean level for PCDD/Fs, corresponds to 0.32pg WHO-TEQ2005g-1fat (2012) and for DL-PCBs 0.17pg WHO-TEQ2005g-1fat (2011), using the upper bound approach. Penta and tetra chlorinated congeners dominated PCDD/Fs profiles in a WHO-TEQ2005 basis during the survey. In the case of DL-PCBs, PCB 126 dominated the profiles with 89%. Statistical analysis showed significant difference among years only in DL-PCBs residues. Also dietary intake was estimated, and the highest level for total sum of PCDD/Fs and DL-PCBs for adult was 0.16pg WHO-TEQ kg-1b.w d-1 (2011) and for children correspond to 0.65pg WHO-TEQ kg-1b.wd-1 (2011). Concentrations and dietary intake for the studied compounds in milk and butter samples were below international and national regulations.

KW - Butter and human exposure assessment

KW - Dioxins

KW - DL-PCBs

KW - Milk

KW - PCDD/Fs

KW - POPs

UR - http://www.scopus.com/inward/record.url?scp=84924290156&partnerID=8YFLogxK

U2 - 10.1016/j.chemosphere.2014.10.087

DO - 10.1016/j.chemosphere.2014.10.087

M3 - Article

C2 - 25592463

AN - SCOPUS:84924290156

VL - 126

SP - 78

EP - 87

JO - Chemosphere

JF - Chemosphere

SN - 0045-6535

ER -