Significance of CIELAB parameters in the routine analysis of red wines

Correlations have been sought among different parameters (total polyphenols, anthocyanins and flavonoids, monomeric anthocyanins, Zn, Cu, Mn, and Fe) analyzed in two consecutive vintages of a Tempranillo wine. A comparative study of those parameters with color characteristics (both CIELAB and Glorie...

Descripción completa

Detalles Bibliográficos
Autores: Esparza, I. (Irene)|||/items/d3ae94dd-a0bc-4baa-b05f-8ba804fd99e4, Santamaria-Elola, C. (Carolina)|||/items/20426c13-c29d-45ef-9dee-5b46ec782d56, Calvo, M.I. (María Isabel)|||/items/3515fe31-6abb-48f8-bdbe-4b69b6d25b0e, Fernandez-Alvarez, J.M. (José María)|||/items/1dea5bde-978e-46db-8871-8d426cbb52c8
Tipo de recurso: artículo
Fecha de publicación:2009
País:España
Institución:Universidad de Navarra
Repositorio:Dadun. Depósito Académico Digital de la Universidad de Navarra
Idioma:inglés
OAI Identifier:oai:dadun.unav.edu:10171/27701
Acceso en línea:https://hdl.handle.net/10171/27701
Access Level:acceso abierto
Palabra clave:Red wine
Polyphenols
Metales
Fractionation
Complexation
Wine colour
CIELAB
PCA
id ES_cab5948698b1ef0ee2e77348fc6f36bb
oai_identifier_str oai:dadun.unav.edu:10171/27701
network_acronym_str ES
network_name_str España
repository_id_str
spelling Significance of CIELAB parameters in the routine analysis of red winesRelevancia de los parámetros CIELAB en el análisis de rutina de vinos tintosEsparza, I. (Irene)|||/items/d3ae94dd-a0bc-4baa-b05f-8ba804fd99e4Santamaria-Elola, C. (Carolina)|||/items/20426c13-c29d-45ef-9dee-5b46ec782d56Calvo, M.I. (María Isabel)|||/items/3515fe31-6abb-48f8-bdbe-4b69b6d25b0eFernandez-Alvarez, J.M. (José María)|||/items/1dea5bde-978e-46db-8871-8d426cbb52c8Red winePolyphenolsMetalesFractionationComplexationWine colourCIELABPCACorrelations have been sought among different parameters (total polyphenols, anthocyanins and flavonoids, monomeric anthocyanins, Zn, Cu, Mn, and Fe) analyzed in two consecutive vintages of a Tempranillo wine. A comparative study of those parameters with color characteristics (both CIELAB and Glories parameters) is presented for these wines. Principal Component Analysis (PCA) has showed the existence of a close relationship between CIELAB parameters and polyphenol concentrations, whereas no correlation could be found with classic color parameters but in the expected case of Color Intensity (CI). An equation is proposed that allows the concentration of total polyphenols to be estimated as a function of total anthocyanins, cyanidin-3-glucoside (Cy-3-gluc), and petunidin-3-glucoside (Pt-3-gluc) concentrations. Chromatographic fractioning of wine samples evidenced the specific interaction of both Pt-3-gluc and Cy-3-gluc with Fe, Zn, and Cu.Taylor & FrancisDadun. Depósito Académico Digital Universidad de Navarra20132013-01-2820092009-11-0120092009-11-01journal articlehttp://purl.org/coar/resource_type/c_6501info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/10171/27701reponame:Dadun. Depósito Académico Digital de la Universidad de Navarrainstname:Universidad de NavarraInglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:dadun.unav.edu:10171/277012026-06-21T12:47:57Z
dc.title.none.fl_str_mv Significance of CIELAB parameters in the routine analysis of red wines
Relevancia de los parámetros CIELAB en el análisis de rutina de vinos tintos
title Significance of CIELAB parameters in the routine analysis of red wines
spellingShingle Significance of CIELAB parameters in the routine analysis of red wines
Esparza, I. (Irene)|||/items/d3ae94dd-a0bc-4baa-b05f-8ba804fd99e4
Red wine
Polyphenols
Metales
Fractionation
Complexation
Wine colour
CIELAB
PCA
title_short Significance of CIELAB parameters in the routine analysis of red wines
title_full Significance of CIELAB parameters in the routine analysis of red wines
title_fullStr Significance of CIELAB parameters in the routine analysis of red wines
title_full_unstemmed Significance of CIELAB parameters in the routine analysis of red wines
title_sort Significance of CIELAB parameters in the routine analysis of red wines
dc.creator.none.fl_str_mv Esparza, I. (Irene)|||/items/d3ae94dd-a0bc-4baa-b05f-8ba804fd99e4
Santamaria-Elola, C. (Carolina)|||/items/20426c13-c29d-45ef-9dee-5b46ec782d56
Calvo, M.I. (María Isabel)|||/items/3515fe31-6abb-48f8-bdbe-4b69b6d25b0e
Fernandez-Alvarez, J.M. (José María)|||/items/1dea5bde-978e-46db-8871-8d426cbb52c8
author Esparza, I. (Irene)|||/items/d3ae94dd-a0bc-4baa-b05f-8ba804fd99e4
author_facet Esparza, I. (Irene)|||/items/d3ae94dd-a0bc-4baa-b05f-8ba804fd99e4
Santamaria-Elola, C. (Carolina)|||/items/20426c13-c29d-45ef-9dee-5b46ec782d56
Calvo, M.I. (María Isabel)|||/items/3515fe31-6abb-48f8-bdbe-4b69b6d25b0e
Fernandez-Alvarez, J.M. (José María)|||/items/1dea5bde-978e-46db-8871-8d426cbb52c8
author_role author
author2 Santamaria-Elola, C. (Carolina)|||/items/20426c13-c29d-45ef-9dee-5b46ec782d56
Calvo, M.I. (María Isabel)|||/items/3515fe31-6abb-48f8-bdbe-4b69b6d25b0e
Fernandez-Alvarez, J.M. (José María)|||/items/1dea5bde-978e-46db-8871-8d426cbb52c8
author2_role author
author
author
dc.contributor.none.fl_str_mv Dadun. Depósito Académico Digital Universidad de Navarra
dc.subject.none.fl_str_mv Red wine
Polyphenols
Metales
Fractionation
Complexation
Wine colour
CIELAB
PCA
topic Red wine
Polyphenols
Metales
Fractionation
Complexation
Wine colour
CIELAB
PCA
description Correlations have been sought among different parameters (total polyphenols, anthocyanins and flavonoids, monomeric anthocyanins, Zn, Cu, Mn, and Fe) analyzed in two consecutive vintages of a Tempranillo wine. A comparative study of those parameters with color characteristics (both CIELAB and Glories parameters) is presented for these wines. Principal Component Analysis (PCA) has showed the existence of a close relationship between CIELAB parameters and polyphenol concentrations, whereas no correlation could be found with classic color parameters but in the expected case of Color Intensity (CI). An equation is proposed that allows the concentration of total polyphenols to be estimated as a function of total anthocyanins, cyanidin-3-glucoside (Cy-3-gluc), and petunidin-3-glucoside (Pt-3-gluc) concentrations. Chromatographic fractioning of wine samples evidenced the specific interaction of both Pt-3-gluc and Cy-3-gluc with Fe, Zn, and Cu.
publishDate 2009
dc.date.none.fl_str_mv 2009
2009-11-01
2009
2009-11-01
2013
2013-01-28
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/10171/27701
url https://hdl.handle.net/10171/27701
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Taylor & Francis
publisher.none.fl_str_mv Taylor & Francis
dc.source.none.fl_str_mv reponame:Dadun. Depósito Académico Digital de la Universidad de Navarra
instname:Universidad de Navarra
instname_str Universidad de Navarra
reponame_str Dadun. Depósito Académico Digital de la Universidad de Navarra
collection Dadun. Depósito Académico Digital de la Universidad de Navarra
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869419503170879488
score 15,300724

Similares en LA Referencia