Cargando…

Comparison of LC-ESI, DART, and ASAP for the analysis of oligomers migration from biopolymer food packaging materials in food (simulants)

Biopolymers based on polylactic acid (PLA) and starch have numerous advantages, such as coming from renewable sources or being compostable, though they can have deficiencies in mechanical properties, and for this reason, polyester resins are occasionally added to them in order to improve their prope...

Descripción completa

Detalles Bibliográficos
Autores principales: Osorio, Jazmín, Aznar, Margarita, Nerín, Cristina, Elliott, Christopher, Chevallier, Olivier
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer Berlin Heidelberg 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8724096/
https://www.ncbi.nlm.nih.gov/pubmed/34748032
http://dx.doi.org/10.1007/s00216-021-03755-0
_version_ 1784625852001026048
author Osorio, Jazmín
Aznar, Margarita
Nerín, Cristina
Elliott, Christopher
Chevallier, Olivier
author_facet Osorio, Jazmín
Aznar, Margarita
Nerín, Cristina
Elliott, Christopher
Chevallier, Olivier
author_sort Osorio, Jazmín
collection PubMed
description Biopolymers based on polylactic acid (PLA) and starch have numerous advantages, such as coming from renewable sources or being compostable, though they can have deficiencies in mechanical properties, and for this reason, polyester resins are occasionally added to them in order to improve their properties. In this work, migration from a PLA sample and from another starch-based biopolymer to three different food simulants was studied. Attention was focused on the determination of oligomers. The analysis was first performed by ultraperformance liquid chromatography quadrupole-time-of-flight mass spectrometry (UPLC-Q-TOF–MS), which allowed the identification of the oligomers present in migration. Then, the samples were analyzed by two ambient desorption/ionization techniques directly coupled to mass spectrometry (ADI), direct analysis in real-time coupled to standardized voltage and pressure (DART-MS) and atmospheric pressure solids analysis probe (ASAP-MS). These methodologies were able to detect simultaneously the main oligomers migrants and their adducts in a very rapid and effective way. Nineteen different polyester oligomers, fourteen linear and five cyclic, composed of different combinations of adipic acid [AA], propylene glycol [PG], dipropylene glycol [DPG], 2,2-dibutyl-1,3-propanediol [DBPG], or isobutanol [i-BuOH] were detected in migration samples from PLA. In migration samples from starch-based biopolymer, fourteen oligomers from poly(butylene adipate co-terephthalate) polyester (PBAT) were identified, twelve cyclic and two linear. The results from ADI techniques showed that they are a very promising alternative tool to assess the safety and legal compliance of food packaging materials. GRAPHICAL ABSTRACT: [Image: see text] SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1007/s00216-021-03755-0.
format Online
Article
Text
id pubmed-8724096
institution National Center for Biotechnology Information
language English
publishDate 2021
publisher Springer Berlin Heidelberg
record_format MEDLINE/PubMed
spelling pubmed-87240962022-01-13 Comparison of LC-ESI, DART, and ASAP for the analysis of oligomers migration from biopolymer food packaging materials in food (simulants) Osorio, Jazmín Aznar, Margarita Nerín, Cristina Elliott, Christopher Chevallier, Olivier Anal Bioanal Chem Research Paper Biopolymers based on polylactic acid (PLA) and starch have numerous advantages, such as coming from renewable sources or being compostable, though they can have deficiencies in mechanical properties, and for this reason, polyester resins are occasionally added to them in order to improve their properties. In this work, migration from a PLA sample and from another starch-based biopolymer to three different food simulants was studied. Attention was focused on the determination of oligomers. The analysis was first performed by ultraperformance liquid chromatography quadrupole-time-of-flight mass spectrometry (UPLC-Q-TOF–MS), which allowed the identification of the oligomers present in migration. Then, the samples were analyzed by two ambient desorption/ionization techniques directly coupled to mass spectrometry (ADI), direct analysis in real-time coupled to standardized voltage and pressure (DART-MS) and atmospheric pressure solids analysis probe (ASAP-MS). These methodologies were able to detect simultaneously the main oligomers migrants and their adducts in a very rapid and effective way. Nineteen different polyester oligomers, fourteen linear and five cyclic, composed of different combinations of adipic acid [AA], propylene glycol [PG], dipropylene glycol [DPG], 2,2-dibutyl-1,3-propanediol [DBPG], or isobutanol [i-BuOH] were detected in migration samples from PLA. In migration samples from starch-based biopolymer, fourteen oligomers from poly(butylene adipate co-terephthalate) polyester (PBAT) were identified, twelve cyclic and two linear. The results from ADI techniques showed that they are a very promising alternative tool to assess the safety and legal compliance of food packaging materials. GRAPHICAL ABSTRACT: [Image: see text] SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1007/s00216-021-03755-0. Springer Berlin Heidelberg 2021-11-08 2022 /pmc/articles/PMC8724096/ /pubmed/34748032 http://dx.doi.org/10.1007/s00216-021-03755-0 Text en © The Author(s) 2021 https://creativecommons.org/licenses/by/4.0/Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) .
spellingShingle Research Paper
Osorio, Jazmín
Aznar, Margarita
Nerín, Cristina
Elliott, Christopher
Chevallier, Olivier
Comparison of LC-ESI, DART, and ASAP for the analysis of oligomers migration from biopolymer food packaging materials in food (simulants)
title Comparison of LC-ESI, DART, and ASAP for the analysis of oligomers migration from biopolymer food packaging materials in food (simulants)
title_full Comparison of LC-ESI, DART, and ASAP for the analysis of oligomers migration from biopolymer food packaging materials in food (simulants)
title_fullStr Comparison of LC-ESI, DART, and ASAP for the analysis of oligomers migration from biopolymer food packaging materials in food (simulants)
title_full_unstemmed Comparison of LC-ESI, DART, and ASAP for the analysis of oligomers migration from biopolymer food packaging materials in food (simulants)
title_short Comparison of LC-ESI, DART, and ASAP for the analysis of oligomers migration from biopolymer food packaging materials in food (simulants)
title_sort comparison of lc-esi, dart, and asap for the analysis of oligomers migration from biopolymer food packaging materials in food (simulants)
topic Research Paper
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8724096/
https://www.ncbi.nlm.nih.gov/pubmed/34748032
http://dx.doi.org/10.1007/s00216-021-03755-0
work_keys_str_mv AT osoriojazmin comparisonoflcesidartandasapfortheanalysisofoligomersmigrationfrombiopolymerfoodpackagingmaterialsinfoodsimulants
AT aznarmargarita comparisonoflcesidartandasapfortheanalysisofoligomersmigrationfrombiopolymerfoodpackagingmaterialsinfoodsimulants
AT nerincristina comparisonoflcesidartandasapfortheanalysisofoligomersmigrationfrombiopolymerfoodpackagingmaterialsinfoodsimulants
AT elliottchristopher comparisonoflcesidartandasapfortheanalysisofoligomersmigrationfrombiopolymerfoodpackagingmaterialsinfoodsimulants
AT chevallierolivier comparisonoflcesidartandasapfortheanalysisofoligomersmigrationfrombiopolymerfoodpackagingmaterialsinfoodsimulants