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Assessment of migration regularity of phthalates from food packaging materials

Phthalate acid esters (PAEs) are one of the essential plastic additives which may lead to plenty of harmful effects, including reproductive toxicity, teratogenicity, and carcinogenicity. Increasing attention has been paid to the migration of plasticizer. In this article, the disposable plastic lunch...

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Autores principales: Liu, Jing‐Min, Li, Chun‐Yang, Yang, Fei‐er, Zhao, Ning, Lv, Shi‐Wen, Liu, Ji‐Chao, Chen, Li‐Jun, He, Ze, Zhang, Yan, Wang, Shuo
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7590312/
https://www.ncbi.nlm.nih.gov/pubmed/33133575
http://dx.doi.org/10.1002/fsn3.1863
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author Liu, Jing‐Min
Li, Chun‐Yang
Yang, Fei‐er
Zhao, Ning
Lv, Shi‐Wen
Liu, Ji‐Chao
Chen, Li‐Jun
He, Ze
Zhang, Yan
Wang, Shuo
author_facet Liu, Jing‐Min
Li, Chun‐Yang
Yang, Fei‐er
Zhao, Ning
Lv, Shi‐Wen
Liu, Ji‐Chao
Chen, Li‐Jun
He, Ze
Zhang, Yan
Wang, Shuo
author_sort Liu, Jing‐Min
collection PubMed
description Phthalate acid esters (PAEs) are one of the essential plastic additives which may lead to plenty of harmful effects, including reproductive toxicity, teratogenicity, and carcinogenicity. Increasing attention has been paid to the migration of plasticizer. In this article, the disposable plastic lunch boxes were taken as the research object. The result showed that dibutyl phthalate (DBP) and diisobutyl phthalate (DIBP) have been mainly found, whose content was 1.5 mg/kg and 2.4 mg/kg, respectively. The LOD was 2 ng/g, and LOQ was 6.7 ng/g. We further investigated the migration of PAEs into the simulated liquid at different temperature conditions. Then, the linear fitting performing by first‐order kinetic migration model revealed that the lower the polarity of the simulated liquid, the larger the rate constant K (1) and initial release rate V (0). The higher the temperature, the bigger the K (1) and V (0).
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spelling pubmed-75903122020-10-30 Assessment of migration regularity of phthalates from food packaging materials Liu, Jing‐Min Li, Chun‐Yang Yang, Fei‐er Zhao, Ning Lv, Shi‐Wen Liu, Ji‐Chao Chen, Li‐Jun He, Ze Zhang, Yan Wang, Shuo Food Sci Nutr Original Research Phthalate acid esters (PAEs) are one of the essential plastic additives which may lead to plenty of harmful effects, including reproductive toxicity, teratogenicity, and carcinogenicity. Increasing attention has been paid to the migration of plasticizer. In this article, the disposable plastic lunch boxes were taken as the research object. The result showed that dibutyl phthalate (DBP) and diisobutyl phthalate (DIBP) have been mainly found, whose content was 1.5 mg/kg and 2.4 mg/kg, respectively. The LOD was 2 ng/g, and LOQ was 6.7 ng/g. We further investigated the migration of PAEs into the simulated liquid at different temperature conditions. Then, the linear fitting performing by first‐order kinetic migration model revealed that the lower the polarity of the simulated liquid, the larger the rate constant K (1) and initial release rate V (0). The higher the temperature, the bigger the K (1) and V (0). John Wiley and Sons Inc. 2020-09-12 /pmc/articles/PMC7590312/ /pubmed/33133575 http://dx.doi.org/10.1002/fsn3.1863 Text en © 2020 The Authors. Food Science & Nutrition published by Wiley Periodicals LLC. This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
spellingShingle Original Research
Liu, Jing‐Min
Li, Chun‐Yang
Yang, Fei‐er
Zhao, Ning
Lv, Shi‐Wen
Liu, Ji‐Chao
Chen, Li‐Jun
He, Ze
Zhang, Yan
Wang, Shuo
Assessment of migration regularity of phthalates from food packaging materials
title Assessment of migration regularity of phthalates from food packaging materials
title_full Assessment of migration regularity of phthalates from food packaging materials
title_fullStr Assessment of migration regularity of phthalates from food packaging materials
title_full_unstemmed Assessment of migration regularity of phthalates from food packaging materials
title_short Assessment of migration regularity of phthalates from food packaging materials
title_sort assessment of migration regularity of phthalates from food packaging materials
topic Original Research
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7590312/
https://www.ncbi.nlm.nih.gov/pubmed/33133575
http://dx.doi.org/10.1002/fsn3.1863
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