dc.creator | Gordillo Arrobas, Belén | es |
dc.creator | Rodríguez Pulido, Francisco José | es |
dc.creator | González-Miret Martín, María Lourdes | es |
dc.creator | Quijada Morín, Natalia | es |
dc.creator | Rivas Gonzalo, Julián Carlos | es |
dc.creator | García Estévez, Ignacio | es |
dc.creator | Heredia Mira, Francisco José | es |
dc.creator | Escribano Bailón, María Teresa | es |
dc.date.accessioned | 2016-06-03T10:57:19Z | |
dc.date.available | 2016-06-03T10:57:19Z | |
dc.date.issued | 2015 | |
dc.identifier.citation | Gordillo Arrobas, B., Rodríguez Pulido, F.J., González Miret, M.L., Quijada Morín, N., Rivas Gonzalo, J.C., García Estévez, I.,...,Escribano Bailón, M.T. (2015). Application of differential colorimetry to evaluate anthocyanin-flavonol-flavanol ternary copigmentation interactions in model solutions. Journal of Agricultural and Food Chemistry, 63 (35), 7645-7653. | |
dc.identifier.issn | 0021-8561 | es |
dc.identifier.uri | http://hdl.handle.net/11441/41856 | |
dc.description.abstract | The combined effect of anthocyanin−flavanol−flavonol ternary interactions on the colorimetric and chemical
stability of malvidin-3-glucoside has been studied. Model solutions with fixed malvidin-3-glucoside/(+)-catechin ratio (MC) and
variable quercetin-3-β-D-glucoside concentration (MC+Q) and solutions with fixed malvidin-3-glucoside/quercetin-3-β-Dglucoside
ratio (MQ) and variable (+)-catechin concentration (MQ+C) were tested at levels closer to those existing in wines.
Color variations during storage were evaluated by differential colorimetry. Changes in the anthocyanin concentration were
monitored by HPLC-DAD. CIELAB color-difference formulas were demonstrated to be of practical interest to assess the
stronger and more stable interaction of quercetin-3-β-D-glucoside with MC binary mixture than (+)-catechin with MQ mixture.
The results imply that MC+Q ternary solutions kept their intensity and bluish tonalities for a longer time in comparison to
MQ+C solutions. The stability of malvidin-3-glucoside improves when the concentration of quercetin-3-β-D-glucoside increases
in MC+Q mixtures, whereas the addition of (+)-catechin in MQ+C mixtures resulted in an opposite effect | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | American Chemical Society | es |
dc.relation.ispartof | Journal of Agricultural and Food Chemistry, 63 (35), 7645-7653. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | ternary copigmentation | es |
dc.subject | malvidin-3-glucoside | es |
dc.subject | (+)-catechin | es |
dc.subject | quercetin-3-β-D-glucoside | es |
dc.subject | differential colorimetry | es |
dc.title | Application of differential colorimetry to evaluate anthocyanin-flavonol-flavanol ternary copigmentation interactions in model solutions | 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.publisherversion | 10.1021/acs.jafc.5b00181 | es |
dc.identifier.doi | http://dx.doi.org/10.1021/acs.jafc.5b00181 | es |
dc.contributor.group | Universidad de Sevilla. AGR225: Color y Calidad de Alimentos | es |
idus.format.extent | 9 p. | es |
dc.journaltitle | Journal of Agricultural and Food Chemistry | es |
dc.publication.volumen | 63 | es |
dc.publication.issue | 35 | es |
dc.publication.initialPage | 7645 | es |
dc.publication.endPage | 7653 | es |
dc.identifier.idus | https://idus.us.es/xmlui/handle/11441/41856 | |