Panel consonance in the sensory evaluation of apple attributes: influence of mealiness on sweetness perception

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dc.contributor.authorEcheverría Cortada, Gemma
dc.contributor.authorGraell i Sarle, Jordi
dc.contributor.authorLara Ayala, Isabel
dc.contributor.authorLópez Fructuoso, Mª Luisa
dc.contributor.authorPuy Llorens, Jaume
dc.date.accessioned2016-09-09T09:07:54Z
dc.date.embargoEndDate2025-01-01
dc.date.issued2008
dc.description.abstractSeventeen apple samples from nine different cultivars were evaluated by a trained panel of nine panelists. The first dimension of the raw principal component analysis models for each attribute (sweetness, sourness, juiciness, firmness, mealiness and crispness) accounted for more than 57% of the variance in sensory scores, except in the case of sweetness, for which the degree of explained variance was only 40%. A generalized procrustes analysis (GPA) was then applied to maximize the explained variance between the panelists. The final consonance results can be understood by looking at the interactions among the attributes: analysis of the GPA rotation matrix indicated that there was a rotation interaction between sweetness and mealiness that could explain the lower degree of consensus in the panel when evaluating sweetness. Conversely, the highest degree of consensus was observed for sourness, which showed the lowest correlation with the rest of the attributes.ca_ES
dc.description.sponsorshipThis work was supported through project RTA2005-00050-00-00, financed by the Instituto Nacional de Investigación y Tecnologia Agraria y Alimentaria (INIA) of Spain’s Ministerio de Educación y Cienciaca_ES
dc.identifier.doihttps://doi.org/10.1111/j.1745-459X.2008.00178.x
dc.identifier.idgrec011773
dc.identifier.issn0887-8250
dc.identifier.urihttp://hdl.handle.net/10459.1/57782
dc.language.isoengca_ES
dc.publisherWileyca_ES
dc.relationinfo:eu-repo/grantAgreement/MEC//RTA2005-00050-00-00/ES/ca_ES
dc.relation.isformatofReproducció del document publicat a http//dx.doi.org/10.1111/j.1745-459X.2008.00178.xca_ES
dc.relation.ispartofJournal of Sensory Studies, 2008, vol. 23, núm. 5, p. 656-670ca_ES
dc.rights(c) Wiley, 2008
dc.rights(c) Echeverría et al., 2008ca_ES
dc.rights.accessRightsinfo:eu-repo/semantics/restrictedAccessca_ES
dc.subject.otherPomesca_ES
dc.titlePanel consonance in the sensory evaluation of apple attributes: influence of mealiness on sweetness perceptionca_ES
dc.typearticleca_ES
dc.type.versionpublishedVersionca_ES
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