Determination of aromatic descriptors of Touriga Nacional wines by sensory descriptive analysis

Elena Falqué*, Antonio Cesar Ferreira, Tim Hogg, Paula Guedes-Pinho

*Autor correspondente para este trabalho

Resultado de pesquisarevisão de pares

29 Citações (Scopus)

Resumo

Touriga Nacional wines from the Douro Demarcated Region (northern Portugal) were evaluated by sensory descriptive analysis by 11-13 trained judges. The panel initially identified 78 attributes. After some sessions of reduction of terms and by using statistical methods, the list was reduced to 16 sensory attributes. Principal component analysis of the sensory data permitted the clear differentiation between Touriga Nacional and Tinta Roriz wines. These wines differed significantly for five sensory attributes. Touriga Nacional wines were characterized by 'plum brandy', 'mulberry', 'cherry', 'wild fruits' and 'dry raisin' aromas.

Idioma originalEnglish
Páginas (de-até)298-302
Número de páginas5
RevistaFlavour and Fragrance Journal
Volume19
Número de emissão4
DOIs
Estado da publicaçãoPublicado - jul. 2004

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