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dc.creatorRivero Granados, Francisco Josées
dc.creatorCiaccheri, Leonardoes
dc.creatorGonzález-Miret Martín, María Lourdeses
dc.creatorRodríguez Pulido, Francisco Josées
dc.creatorMencaglia, Andrea A.es
dc.creatorHeredia Mira, Francisco Josées
dc.creatorMignani, Anna G.es
dc.creatorGordillo Arrobas, Belénes
dc.date.accessioned2022-01-17T15:16:41Z
dc.date.available2022-01-17T15:16:41Z
dc.date.issued2021
dc.identifier.citationRivero Granados, F.J., Ciaccheri, L., González-Miret Martín, M.L., Rodríguez Pulido, F.J., Mencaglia, A.A., Heredia Mira, F.J.,...,Gordillo Arrobas, B. (2021). A study of overripe seed byproducts from sun-dried grapes by dispersive raman spectroscopy. Foods, 10 (3), 483.
dc.identifier.issn2304-8158es
dc.identifier.issn2304-8158es
dc.identifier.urihttps://hdl.handle.net/11441/128913
dc.description.abstractOverripe seeds from sun-dried grapes submitted to postharvest dehydration constitute a scarcely investigated class of vinification byproduct with limited reports on their phenolic composition and industrial applications. In this study, Raman spectroscopy was applied to characterize a selection of overripe seed byproducts from different white grapes (cv. Moscatel, cv. Pedro Ximénez and cv. Zalema) submitted to postharvest sun drying. The Raman measurements were taken using a 1064 nm excitation laser in order to mitigate the fluorescent effect and the dispersive detection scheme allowed a compactness of the optical system. Spectroscopic data were processed by a prin-cipal component analysis to reduce the dimensionality and partner recognition. The evolution of the Raman spectrum during the overripening process was compared with the phenolic composition of grape seeds, which was determined by rapid resolution liquid chromatography/mass spectrom-etry (RRLC/MS). A multivariate processing of the spectroscopic data allowed the classification of overripe seeds according to the grape variety and the monitoring of stages of the postharvest sun drying process.es
dc.description.sponsorshipMinisterio de Economía y Competitividad AGL2017-84793es
dc.description.sponsorshipUniversidad de Sevilla SOL2019-12566es
dc.formatapplication/pdfes
dc.format.extent10 p.es
dc.language.isoenges
dc.publisherMultidisciplinary Digital Publishing Institute (MDPI)es
dc.relation.ispartofFoods, 10 (3), 483.
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectGrape byproductses
dc.subjectOverripe seedses
dc.subjectPhenolicses
dc.subjectPostharvest sun dryinges
dc.subjectRaman scatteringes
dc.subjectVibrational spectroscopyes
dc.titleA study of overripe seed byproducts from sun-dried grapes by dispersive raman spectroscopyes
dc.typeinfo:eu-repo/semantics/articlees
dcterms.identifierhttps://ror.org/03yxnpp24
dc.type.versioninfo:eu-repo/semantics/publishedVersiones
dc.rights.accessrightsinfo:eu-repo/semantics/openAccesses
dc.contributor.affiliationUniversidad de Sevilla. Departamento de Nutrición y Bromatología, Toxicología y Medicina Legales
dc.relation.projectIDAGL2017-84793es
dc.relation.projectIDSOL2019-12566es
dc.relation.publisherversionhttps://doi.org/10.3390/foods10030483es
dc.identifier.doi10.3390/foods10030483es
dc.journaltitleFoodses
dc.publication.volumen10es
dc.publication.issue3es
dc.publication.initialPage483es

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