Assessing human exposure to phthalic acid and phthalate esters from mineral water stored in polyethylene terephthalate and glass bottles

Montuori, P; Jover, E; Morgantini, M; Bayona, JM; Triassi, M

HERO ID

680354

Reference Type

Journal Article

Year

2008

Language

English

PMID

18348049

HERO ID 680354
In Press No
Year 2008
Title Assessing human exposure to phthalic acid and phthalate esters from mineral water stored in polyethylene terephthalate and glass bottles
Authors Montuori, P; Jover, E; Morgantini, M; Bayona, JM; Triassi, M
Journal Food Additives & Contaminants: Part A, Chemistry, Analysis, Control, Exposure & Risk Assessment
Volume 25
Issue 4
Page Numbers 511-518
Abstract Phthalic acid and phthalate esters are of growing interest due to their significant usage and potential toxicity. Polyethylene terephthalate (PET) and glass are both widely used materials for bottled drinking water. In this study, phthalic acid (PhA), bis(2-ethylhexyl) phthalate (DEHP), dimethyl phthalate (DMP), diethyl phthalate (DEP), diisobutyl phthalate (DiisoBP) and dibutyl phthalate (DBP) were analysed in a large number of Italian bottled water samples. These samples showed different concentrations of phthalates are nearly 20 times higher in samples bottled in PET than those from glass bottles with total levels of phthalates of 3.52 and 0.19 microg l(-1), respectively. However, the observed levels do not represent a significant exposure pathway when considering the US Environmental Protection Agency (USEPA) reference dose (an estimate of a daily oral exposure to the human population, including sensitive subgroups, that is likely to be without an appreciable risk of deleterious effects during a lifetime). In addition, no significant correlation was found between the phthalate concentrations and the physicochemical properties of the different water samples, apart from the still/sparkling water parameter for the PET samples. In this instance, slightly higher concentrations were observed for the PET bottled still water samples than for the sparkling water samples, although no explanation has been found yet.
Doi 10.1080/02652030701551800
Pmid 18348049
Wosid WOS:000254071100013
Is Certified Translation No
Dupe Override No
Comments ProQuest URL: https://search.proquest.com/docview/70408661?accountid=171501
Is Public Yes
Language Text English
Keyword Female; Food Packaging; Gas Chromatography-Mass Spectrometry; Glass; Humans; Italy; Male; Maximum Allowable Concentration; Phthalic Acids/ analysis; Plasticizers/ toxicity; Polyethylene Terephthalates/ chemistry; Reference Values; Solid Phase Microextraction; Water/ chemistry