121883 20241125101129.0 doi 10.1016/j.chroma.2023.463836 sideral 132176 ART-2023-132176 eng Wrona, Magdalena Universidad de Zaragoza (orcid)0000-0003-2052-3012 Ultra-high performance liquid chromatography coupled to ion mobility quadrupole time-of-flight mass spectrometry for the identification of non-volatile compounds migrating from ´natural´ dishes 2023 Access copy available to the general public Unrestricted Although most new biomaterials for food industry applications are labelled ‘100% natural fabrication’ and ‘chemical-free’, certain compounds may migrate from those materials to the food, compromis- ing the organoleptic characteristics and safety of the product. In this work, the degree of compound migration from dishes made with four different biomaterials: bamboo, palm leaf, wood and wheat pulp was investigated. Migration tests were carried out using three food simulants, 10% ethanol (sim- ulant A), 3% acetic acid (simulant B), and 95% ethanol (simulant D2). Unequivocal identification of non-intentionally added substances (NIAS) is challenging even when using high-resolution mass spectrometry techniques however, a total of 25 different non-volatile compounds from the migration tests were identified and quantified using Ultra-high performance liquid chromatography coupled to ion mobility quadrupole time-of-flight mass spectrometry (UPLC-IMS-MS). In the bamboo samples three oligomers, cyclic diethylene glycol adipate, 3,6,9,16,19,22-hexaoxabicyclo[22.3.1]-octacosa-1(28),24,26- triene-2,10,15,23-tetrone and 1,4,7,14,17,20-hexaoxacyclohexacosane-8,13,21,26-tetrone exceeded the specified limits of migration. info:eu-repo/grantAgreement/ES/DGA-FSE/T53-20R info:eu-repo/semantics/openAccess by-nc-nd http://creativecommons.org/licenses/by-nc-nd/3.0/es/ 3.8 2023 CHEMISTRY, ANALYTICAL 26 / 106 = 0.245 2023 Q1 T1 BIOCHEMICAL RESEARCH METHODS 15 / 85 = 0.176 2023 Q1 T1 0.717 2023 Analytical Chemistry 2023 Q2 Organic Chemistry 2023 Q2 Medicine (miscellaneous) 2023 Q2 Biochemistry 2023 Q2 7.9 2023 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Román, Ana Song, Xue-Chao Nerín, Cristina Universidad de Zaragoza (orcid)0000-0003-2685-5739 Dreolin, Nicola Goshawk, Jeff Asensio, Esther Universidad de Zaragoza (orcid)0000-0001-8822-7303 2009 750 Universidad de Zaragoza Dpto. Química Analítica Área Química Analítica 1691 (2023), 463836 [11 pp.] J. chromatogr. A Journal of Chromatography A 0021-9673 1844128 http://zaguan.unizar.es/record/121883/files/texto_completo.pdf Versión publicada 2679483 http://zaguan.unizar.es/record/121883/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:121883 articulos driver 2024-11-22-11:58:34 ARTICLE