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http://hdl.handle.net/10662/14576
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Campo DC | Valor | idioma |
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dc.contributor.author | Martín Tornero, Elísabet | - |
dc.contributor.author | Fernández, Antonio | - |
dc.contributor.author | Pérez Rodríguez, Juan Manuel | - |
dc.contributor.author | Durán Martín-Merás, Isabel | - |
dc.contributor.author | Prieto Losada, María del Henar | - |
dc.contributor.author | Martín Vertedor, Daniel | - |
dc.date.accessioned | 2022-05-03T08:13:37Z | - |
dc.date.available | 2022-05-03T08:13:37Z | - |
dc.date.issued | 2022 | - |
dc.identifier.issn | 1936-9751 | - |
dc.identifier.uri | http://hdl.handle.net/10662/14576 | - |
dc.description.abstract | A non-destructive fluorescence method combined with chemometric algorithms has been developed for discriminating between olive oils. The excitation-emission matrices (EEMs) of two olive oil varieties (Arbosana and Oliana) from two crop seasons, which had undergone two different irrigation treatments (control irrigation strategy and regulated deficit irrigation (RDI)), were recorded. EEMs were analysed using parallel factor analysis (PARAFAC), followed by linear discriminant analysis (LDA) incorporating three PARAFAC components. This analysis was able to discriminate between olive oils according to crop season (100% of predictions in the validation set were correct) and variety (100% of predictions were correct). Moreover, good discrimination (80% of correct predictions) was also achieved when examining olive oils belonging to the same variety but submitted to two different irrigation treatments. Further, the olive oil quality parameters obtained using conventional methods were compared with those obtained using unfolded partial least squares (U-PLS). Good correlation coefficients were obtained for Rancimat hours (r = 0.87), K270 (r = 0.75) and total polyphenol content (r = 0.94). | es_ES |
dc.description.sponsorship | Open Access funding provided thanks to the CRUE-CSIC agreement with Springer Nature. Antonio Fernández thanks Junta de Extremadura and European Social Fund for the Garantia Juvenil contract (reference: TE-0078–19) at the CICYTEX-INTAEX research centre. Isabel Duran thanks the financial support received from the Ministerio de Ciencia e Innovación of Spain (Project PID2020-112996GB-100) and by Junta de Extremadura (Project IB20016 and Research Group FQM003), both co-financed by the Fondo Europeo de Desarrollo Regional. | es_ES |
dc.format.extent | 13 p. | es_ES |
dc.format.mimetype | application/pdf | en_US |
dc.language.iso | eng | es_ES |
dc.publisher | Springer | es_ES |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 International | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Olive oil | es_ES |
dc.subject | Excitation/emission matrices | es_ES |
dc.subject | PARAFAC (parallel factor analysis) | es_ES |
dc.subject | PARAFAC-LDA (parallel factor analysis-linear discriminant analysis) | es_ES |
dc.subject | U-PLS (unfolded-partial least squares) | es_ES |
dc.subject | Aceite de oliva | es_ES |
dc.subject | Matrices de excitación/emisión | es_ES |
dc.subject | Análisis factorial paralelo (PARAFAC) | es_ES |
dc.subject | Análisis factorial paralelo-análisis discriminante lineal (PARAFAC-LDA) | es_ES |
dc.subject | Mínimos cuadrados parciales desplegados (U-PLS) | es_ES |
dc.title | Non-destructive fluorescence spectroscopy as a tool for discriminating between olive oils according to agronomic practices and for assessing quality parameters | es_ES |
dc.type | article | es_ES |
dc.description.version | peerReviewed | es_ES |
europeana.type | TEXT | en_US |
dc.rights.accessRights | openAccess | es_ES |
dc.subject.unesco | 3309.28 Aceites y Grasas Vegetales | es_ES |
dc.subject.unesco | 2301 Química Analítica | es_ES |
dc.subject.unesco | 2209.04 Espectroscopia de Emisión | es_ES |
europeana.dataProvider | Universidad de Extremadura. España | es_ES |
dc.identifier.bibliographicCitation | Martín-Tornero, E., Fernández, A., Pérez-Rodriguez, J.M. et al. Non-destructive Fluorescence Spectroscopy as a Tool for Discriminating Between Olive Oils According to Agronomic Practices and for Assessing Quality Parameters. Food Anal. Methods 15, 253–265 (2022). https://doi.org/10.1007/s12161-021-02112-2 | es_ES |
dc.type.version | publishedVersion | es_ES |
dc.contributor.affiliation | Universidad de Extremadura. Departamento de Química Analítica | es_ES |
dc.contributor.affiliation | Universidad de Extremadura. Departamento de Ingeniería del Medio Agronómico y Forestal | - |
dc.contributor.affiliation | Universidad de Extremadura. Instituto Universitario de Investigación de Recursos Agrarios (INURA) | - |
dc.contributor.affiliation | CICYTEX. Instituto Tecnológico Agroalimentario de Extremadura (INTAEX) | - |
dc.relation.publisherversion | https://link.springer.com/article/10.1007/s12161-021-02112-2 | es_ES |
dc.identifier.doi | 10.1007/s12161-021-02112-2 | - |
dc.identifier.publicationtitle | Food Analytical Methods | es_ES |
dc.identifier.publicationissue | 15 | es_ES |
dc.identifier.publicationfirstpage | 253 | es_ES |
dc.identifier.publicationlastpage | 265 | es_ES |
dc.identifier.e-issn | 1936-976X | - |
Colección: | DIAYF - Artículos DQUAN - Artículos INURA - Artículos |
Archivos
Archivo | Descripción | Tamaño | Formato | |
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s12161-021-02112-2.pdf | 1,59 MB | Adobe PDF | Descargar |
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