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Comparative Evaluation of Red Wine from Various European Regions Using Mass Spectrometry Tools

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dc.abstract.enThe goal of this work was to assess differences in the composition of red wine produced in Poland, Hungary, Moldova, and Bulgaria, related to their geographical origin. Inductively coupled plasma–mass spectrometry results obtained for 23 elements were submitted to principal component analysis, indicating the association of Li, Co, Se, Cu, Sr with Moldovan products; Hungarian and Moldovan wines were characterized by V, As, Al, Fe variables, whereas Be was distinctive for Hungarian products. Polish wines were grouped with Cd and Pb and Bulgarian with Tl, Ba, Rb, and Mo; U and Mn were found as characteristic variables for wines from Bulgaria and Moldova. According with current legislation, the investigated wines were not contaminated with heavy metals and might be even considered a good source of essential elements (Cu, Mn, Fe, Zn, Cr, and Co). Gas chromatography–high-resolution time-of-flight mass spectrometry was used as a complementary analytical tool, targeting nonvolatile organic compounds amenable for silylation. Statistical data analysis revealed that geographical factors strongly affected the metabolic profiles. Specifically, 15 compounds presenting higher abundances in Bulgarian as compared to Polish wines were found, including monosaccharides, polyols, organic acids, sugar acids, and the amino acid proline. The highest fold change was obtained for ribose (37.9), followed by proline (12.2) and inositol (5.68), suggesting that these compounds might be especially useful for discrimination purposes. The obtained results encourage for further studies aimed at the discrimination of wine produced over the entire Central-East European region based on metal/metalloid profiling and on the evaluation of specific metabolites.
dc.affiliationUniwersytet Warszawski
dc.contributor.authorBulska, Ewa
dc.contributor.authorKarasiński, Jakub
dc.contributor.authorWróbel, Katarzyna
dc.contributor.authorElguera, Julio Torres
dc.contributor.authorIbarra, Alan Alexander Gonzalez
dc.contributor.authorWróbel, Kazimierz
dc.date.accessioned2024-01-24T19:50:29Z
dc.date.available2024-01-24T19:50:29Z
dc.date.issued2018
dc.description.financeNie dotyczy
dc.description.number16
dc.description.volume51
dc.identifier.doi10.1080/00032719.2018.1442472
dc.identifier.issn0003-2719
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/103350
dc.languageeng
dc.pbn.affiliationchemical sciences
dc.relation.ispartofAnalytical Letters
dc.relation.pages2643-2657
dc.rightsClosedAccess
dc.sciencecloudnosend
dc.subject.enCentral-East European region
dc.subject.engas chromatography–highresolution time-of-flight mass spectrometry (GCTOFMS)
dc.subject.eninductively coupled plasma–mass spectrometry (ICP-MS)
dc.subject.enprincipal component analysis (PCA)
dc.subject.enred wine
dc.titleComparative Evaluation of Red Wine from Various European Regions Using Mass Spectrometry Tools
dc.typeJournalArticle
dspace.entity.typePublication