dc.creator | Rivero Granados, Francisco José | es |
dc.creator | Ciaccheri, Leonardo | es |
dc.creator | González-Miret Martín, María Lourdes | es |
dc.creator | Rodríguez Pulido, Francisco José | es |
dc.creator | Mencaglia, Andrea A. | es |
dc.creator | Heredia Mira, Francisco José | es |
dc.creator | Mignani, Anna G. | es |
dc.creator | Gordillo Arrobas, Belén | es |
dc.date.accessioned | 2022-01-17T15:16:41Z | |
dc.date.available | 2022-01-17T15:16:41Z | |
dc.date.issued | 2021 | |
dc.identifier.citation | Rivero 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.issn | 2304-8158 | es |
dc.identifier.issn | 2304-8158 | es |
dc.identifier.uri | https://hdl.handle.net/11441/128913 | |
dc.description.abstract | Overripe 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.sponsorship | Ministerio de Economía y Competitividad AGL2017-84793 | es |
dc.description.sponsorship | Universidad de Sevilla SOL2019-12566 | es |
dc.format | application/pdf | es |
dc.format.extent | 10 p. | es |
dc.language.iso | eng | es |
dc.publisher | Multidisciplinary Digital Publishing Institute (MDPI) | es |
dc.relation.ispartof | Foods, 10 (3), 483. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Grape byproducts | es |
dc.subject | Overripe seeds | es |
dc.subject | Phenolics | es |
dc.subject | Postharvest sun drying | es |
dc.subject | Raman scattering | es |
dc.subject | Vibrational spectroscopy | es |
dc.title | A study of overripe seed byproducts from sun-dried grapes by dispersive raman spectroscopy | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessrights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Nutrición y Bromatología, Toxicología y Medicina Legal | es |
dc.relation.projectID | AGL2017-84793 | es |
dc.relation.projectID | SOL2019-12566 | es |
dc.relation.publisherversion | https://doi.org/10.3390/foods10030483 | es |
dc.identifier.doi | 10.3390/foods10030483 | es |
dc.journaltitle | Foods | es |
dc.publication.volumen | 10 | es |
dc.publication.issue | 3 | es |
dc.publication.initialPage | 483 | es |