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Deciphering the complexity of the chemicals in food packaging materials using molecular networks.
Omer, Elsa; Bakiri, Ali; Hammel, Yves-Alexis; Sanders, Matthew J; Koster, Sander; Ciclet, Olivier.
Afiliação
  • Omer E; Nestlé Institute of Packaging Sciences, Nestlé Research, Société des Produits Nestlé S.A., 1015 Lausanne, Switzerland. Electronic address: elsa.omer@rd.nestle.com.
  • Bakiri A; Nestlé Institute of Health Sciences, Nestlé Research, Société des Produits Nestlé S.A., Vers-chez-les-Blanc, 1000 Lausanne 26, Switzerland. Electronic address: ali.bakiri@rd.nestle.com.
  • Hammel YA; Nestlé Institute of Packaging Sciences, Nestlé Research, Société des Produits Nestlé S.A., 1015 Lausanne, Switzerland. Electronic address: yves-alexis.hammel@rdls.nestle.com.
  • Sanders MJ; Nestlé Institute of Health Sciences, Nestlé Research, Société des Produits Nestlé S.A., Vers-chez-les-Blanc, 1000 Lausanne 26, Switzerland. Electronic address: matthew.sanders@rd.nestle.com.
  • Koster S; Nestlé Institute of Packaging Sciences, Nestlé Research, Société des Produits Nestlé S.A., 1015 Lausanne, Switzerland. Electronic address: sander.koster@rd.nestle.com.
  • Ciclet O; Nestlé Institute of Food Safety and Analytical Sciences, Nestlé Research, Société des Produits Nestlé S.A., Vers-chez-les-Blanc, 1000 Lausanne 26, Switzerland. Electronic address: olivier.ciclet@rd.nestle.com.
Food Chem ; 462: 140853, 2025 Jan 01.
Article em En | MEDLINE | ID: mdl-39208738
ABSTRACT
Chemicals from packaging materials might be transferred into food resulting in consumer exposure. Identifying these migrated chemicals is highly challenging and crucial to perform their safety assessment, usually starting by the understanding of the chemical composition of the packaging material itself. This study explores the use of the Molecular Networking (MN) approach to support identification of the extracted chemicals. Two formulations of bioplastics were analyzed using Liquid Chromatography hyphenated to High-Resolution Mass Spectrometry. Data processing and interpretation using a conventional manual method was performed as a point of comparison to understand the power of MN. Interestingly, only the MN approach facilitated the identification of unknown chemicals belonging to a novel oligomer series containing the azelaic acid monomer. The MN approach provided a faster visualization of chemical families in addition to the highlight of unrelated chemicals enabling to prioritize chemicals for further investigation improving the safety assessment of packaging materials.
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Texto completo: 1 Base de dados: MEDLINE Assunto principal: Embalagem de Alimentos Idioma: En Ano de publicação: 2025 Tipo de documento: Article

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Embalagem de Alimentos Idioma: En Ano de publicação: 2025 Tipo de documento: Article