Mikrobiologische Aspekte der Weinqualitaet: eine Pilotstudie.

Schuetz M.; Barbic I.; Marugg D.; Hoffmann P.; Gafner J.

Mikrobiologische Aspekte der Weinqualitaet: eine Pilotstudie.

1995

Schuetz M. | Barbic I. | Marugg D. | Hoffmann P. | Gafner J.

The aim of this pilot study was to examine, by means of microbiological and chemical analysis, possible vinification-specific criteria for wine quality. Optimal winemaking being to a large extent dependent on the microbial process of alcoholic fermentation, the main interest was focused on the correlation between the population of naturally present or inoculated wine yeast and the constituents of the produced wine determined by chemical analysis. The examination, carried out with 1993 blue Burgundy, showed in general a positive correlation between yeast diversity during alcoholic fermentation and the number of flavours produced. The results suggest that yeast variety during winemaking as a criterion for wine quality ought to be looked at more closely.

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Mots clés AGROVOC

acide organique alcoholes alcoholic beverages alcoholic fermentation alcohols alcool analyse microbiologique analytical methods aroma azucares fermentation alcoolique flaveur flavour food technology fructosa fructose glucosa glucose levadura de vino levure de vinification microbiological analysis microorganisme microorganismos microorganisms organic acids sucres sugars technique analytique technologie alimentaire vin vinification vinos wine yeast winemaking wines

Informations bibliographiques

Publié dans

Obst und Weinbau. Schweizerische Zeitschrift fuer Obst und Weinbau der Eidg. Forschungsanstalt Waedenswil

Pagination

v.119-123

D'autres materias

Analisis microbiologico; Fermentacion alcoholica; Boisson alcoolisee; Tecnicas analiticas; Acidos organicos; Tecnologia de los alimentos; Vinificacion; Bebidas alcoholicas

Langue

allemand

Note

1 table, 2 graphs, 1 ill., 2 photographs, 3 ref. Summary (De).

Titre traduit

anglais. [Microbiological aspects of wine quality: a pilot study]. [German]

Type

Journal Article; Journal Part; Data; Summary

Source

Obst-und-Weinbau.-Schweizerische-Zeitschrift-fuer-Obst-und-Weinbau-der-Eidg.-Forschungsanstalt-Waedenswil (Switzerland). (1995). (no.5) p. 119-123.

Auteur institutionnelle

Eidg. Forschungsanstalt Waedenswil (Switzerland)

Technische Univ. Dresden (Germany). Institut fuer Lebensmittel- und Bioverfahrenstechnik.

Sur AGRIS depuis: 2012-11-15

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Mikrobiologische Aspekte der Weinqualitaet: eine Pilotstudie.

1995

Mots clés AGROVOC

Informations bibliographiques