Search results for "ANALYSE DES CORRESPONDANCES"

Correspondence analysis in sensory evaluation

1991

International audience

Correlation between flavour profiles and aromagrams of Chardonnay Burgundy wines

1994

Odour profiling of the components of apricot flavour description by correspondence analysis

1989

Chemotaxonomy of the essential oils of the blackcurrant buds (Ribes sp.) from major terpenes (hydrocarbons and oxygenated compounds)

1990

International audience

Description de la typicite aromatique de vins de bourgogne issus du cepage chardonnay

1993

<p style="text-align: justify;">La typicité aromatique de 23 vins blancs de Bourgogne issus du cépage Chardonnay est évaluée par 32 oenologues au cours de 3 séances. De manière indépendante, une caractérisation de l'odeur et de l'arôme de chaque vin est fournie par chaque sujet sous la forme d'un choix libre de 5 descripteurs au plus.</p><p style="text-align: justify;">Les vins se répartissent selon 3 groupes de typicité croissante sans rapport net avec les appellations. Sept descripteurs-clefs de l'odeur et de l'arôme du Chardonnay de Bourgogne s'imposent: miel, vanille, pain grillé, beurre frais, boisé, floral et noisette. De plus, une liste de 9 autres descripteurs auxi…

More clues about Sensory Impact of Sotolon in Some Flor Sherry Wines

1992

The olfactory impact of sotolon [4,5-dimethyl-3-hydroxy-2(5H)-furanone] in wines was first demonstrated in botrytized wines. In sherry wines it was recently found to occur at concentrations varying from 0 to 500 ppb. The olfactory detection threshold of a sample of purified racemic sotolon was determined to be lower (15 ppb) in white wine than its concentration in most sherries. Its flavor impact in sherries was calculated to be between 1 and 25 OUV. Using MCA of the data obtained from 22 wines (white wines, rancios, Spanish and French sherries) during two tasting sessions by wine professionals, significant positive correlations were found-between the concentration of sotolon and the typica…

L'analyse multidimentionnelle de profils sensoriels de vins

1998

National audience

Composition of apricot aroma : correlation between sensory and instrumental data

1990

International audience

Formation à la statistique. FPSTAT2. Analyse multidimensionnelle des données

1999

* INRA Département de biométrie, Domaine de Vilvert, 78350 Jouy en Josas cedex Diffusion du document : INRA Département de biométrie, Domaine de Vilvert, 78350 Jouy en Josas cedex; National audience