Title
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The migration of bisphenols from beverage cans and reusable sports bottles
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Author
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Abstract
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A precise and accurate GC-MS/MS method with ng L-1 LLOQs, acceptable recovery (78-107%) and estimated uncertainty (U > 20%, except at LLOQ) was developed following the Eurachem guidelines. We established the migration and stability of twelve bisphenols in two food simulants (C: 20% ethanol, and B: 3% acetic acid) from beverage cans (n = 16) and reusable metal and plastic sports bottles (n = 51). Bisphenols were stable in dried (eight weeks, -20 degrees C) and derivatised extracts (seven days, 21 degrees C). Cans leached BPA (<5865 ng L-1), three BPF isomers (8.2-1286 ng L-1) and BPAP (1.6 ng L-1), while bottles leached BPA (<222 ng L-1) and BPF, BPE, BPB and BPZ (1.1-4.6 ng L-1). Simulant C was more aggressive than simulant B, and concentrations of bisphenols decreased with consecutive exposure to simulants. Levels of BPA migrating from cans did not exceed the specific migration limits. |
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Language
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English
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Source (journal)
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Food chemistry. - Amsterdam
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Publication
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Amsterdam
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2020
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ISSN
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0308-8146
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DOI
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10.1016/J.FOODCHEM.2020.127326
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Volume/pages
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331
(2020)
, 13 p.
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Article Reference
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127326
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ISI
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000560691800003
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Pubmed ID
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32674069
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Medium
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E-only publicatie
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Full text (Publisher's DOI)
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Full text (open access)
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Full text (publisher's version - intranet only)
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