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Targeted 1H-NMR wine analyses revealed specific metabolomic signatures of yeast populations belonging to the Saccharomyces genus

dc.rights.licenseopenen_US
hal.structure.identifierUnité de Recherche Œnologie [Villenave d'Ornon] [OENO]
dc.contributor.authorVION, Charlotte
hal.structure.identifierUnité de Recherche Œnologie [Villenave d'Ornon] [OENO]
dc.contributor.authorLE MAO, Ines
dc.contributor.authorYERAMIAN, Nadine
hal.structure.identifierUnité de Recherche Œnologie [Villenave d'Ornon] [OENO]
dc.contributor.authorMURO, Maitena
hal.structure.identifierUnité de Recherche Œnologie [Villenave d'Ornon] [OENO]
dc.contributor.authorBERNARD, Margaux
hal.structure.identifierUnité de Recherche Œnologie [Villenave d'Ornon] [OENO]
dc.contributor.authorDA COSTA, Gregory
hal.structure.identifierUnité de Recherche Œnologie [Villenave d'Ornon] [OENO]
dc.contributor.authorRICHARD, Tristan
hal.structure.identifierUnité de Recherche Œnologie [Villenave d'Ornon] [OENO]
dc.contributor.authorMARULLO, Philippe
dc.date.accessioned2024-07-12T12:45:36Z
dc.date.available2024-07-12T12:45:36Z
dc.date.issued2024-06-01
dc.identifier.issn0740-0020en_US
dc.identifier.urioai:crossref.org:10.1016/j.fm.2024.104463
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/200910
dc.description.abstractEnThis study aimed to explore the non-volatile metabolomic variability of a large panel of strains (44) belonging to the Saccharomyces cerevisiae and Saccharomyces uvarum species in the context of the wine alcoholic fermentation. For the S. cerevisiae strains flor, fruit and wine strains isolated from different anthropic niches were compared. This phenotypic survey was achieved with a special focus on acidity management by using natural grape juices showing opposite level of acidity. A 1H NMR based metabolomics approach was developed for quantifying fifteen wine metabolites that showed important quantitative variability within the strains. Thanks to the robustness of the assay and the low amount of sample required, this tool is relevant for the analysis of the metabolomic profile of numerous wines. The S. cerevisiae and S. uvarum species displayed significant differences for malic, succinic, and pyruvic acids, as well as for glycerol and 2,3-butanediol production. As expected, S. uvarum showed weaker fermentation fitness but interesting acidifying properties. The three groups of S. cerevisiae strains showed different metabolic profiles mostly related to their production and consumption of organic acids. More specifically, flor yeast consumed more malic acid and produced more acetic acid than the other S. cerevisiae strains which was never reported before. These features might be linked to the ability of flor yeasts to shift their metabolism during wine oxidation.
dc.description.sponsorshipDéveloppement d'une infrastructure française distribuée pour la métabolomique dédiée à l'innovation - ANR-11-INBS-0010en_US
dc.language.isoENen_US
dc.sourcecrossref
dc.subject.en1H NMR
dc.subject.enFermenting yeast
dc.subject.enWine metabolome
dc.subject.enMalic acid
dc.subject.enFlor and wine yeast strain
dc.title.enTargeted 1H-NMR wine analyses revealed specific metabolomic signatures of yeast populations belonging to the Saccharomyces genus
dc.typeArticle de revueen_US
dc.identifier.doi10.1016/j.fm.2024.104463en_US
dc.subject.halSciences du Vivant [q-bio]/Biologie végétaleen_US
bordeaux.journalFood Microbiologyen_US
bordeaux.page104463en_US
bordeaux.volume120en_US
bordeaux.hal.laboratoriesOenologie - UMR 1366en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionBordeaux INPen_US
bordeaux.institutionINRAEen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
bordeaux.import.sourcedissemin
hal.identifierhal-04646517
hal.version1
hal.date.transferred2024-07-12T12:45:39Z
hal.popularnonen_US
hal.audienceInternationaleen_US
hal.exporttrue
workflow.import.sourcedissemin
dc.rights.ccPas de Licence CCen_US
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Food%20Microbiology&rft.date=2024-06-01&rft.volume=120&rft.spage=104463&rft.epage=104463&rft.eissn=0740-0020&rft.issn=0740-0020&rft.au=VION,%20Charlotte&LE%20MAO,%20Ines&YERAMIAN,%20Nadine&MURO,%20Maitena&BERNARD,%20Margaux&rft.genre=article


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