Fernando Zamora - Universitat Rovira i Virgili, Tarragona (Spain)
A review of the historical practices and reasons for the use of sulphites in winemaking. For each alternative to sulphur dioxide, details of their impact on oxidation and on protection against the ...
Marie Le Scanff, ISVV University of Bordeaux - France
This work presented aimed at assaying the presence of Astilbin and other stereoisomers for the first time in wines as well as their taste properties, gathering new insights to understand the chemical
Justine Laboyrie et al., Univ. Bordeaux, ISVV - France
Some red wines develop a “bouquet” during ageing. This complex aroma is linked to quality by wine tasters. The presence of dimethylsulfide (DMS) in those wines is implicated in the expression of “b...
G. González-Neves et al., Universidad de la República, Facultad de Agronomía - Uruguay
The aim of this work was to study winemaking alternatives that will optimize the quality of the Tannat wines, taking advantage of the grape's oenological potential.
This research aims at developing an efficient and food grade method for the extraction of yeast MPs from commercial wine lees, and to test the obtained extracts as wine stabilisers, foaming agents,...
Francisco Carrau; Faculty of Chemistry, University of the Republic, Montevideo (Uruguay)
His research is focused on the development of sustainable viticulture practices and “low-input winemaking” strategies for increased quality and wine differentiation; yeast fermentation technology r...
Remedios Castro Mejías et al., University of Cádiz - Spain
The effects that some extraction techniques, such as ultrasound or microwaves, produce on the aroma of red wines when applied to extractive processes, such as pre-fermentation maceration or ageing ...
P. de Ferron et al., Bordeaux University - Institut des Sciences de la Vigne et du Vin - Unité de Recherche Oenologie, France
Wine flavor results on complexes interactions of odorous components, which come from different aromatic families like esters, thiols, aldehydes, pyrazines or lactones. Varietal lactones identified in
V. Englezos et al., University of Turin, DISAFA, Italy
This study evaluated the effect of a wide range of environmentally friendly products applied in the vineyard on grape yeast ecology at harvest, as well as during spontaneous and inoculated fermenta...
The objective of this study is to determine if the application of US to grapes of different maturity level/sanitary status leads to the same positive outcome as regards chromatic, phenolic and arom...
Steve Tyerman; Faculty of Sciences, The University of Adelaide (Australia)
Steve Tyerman has been involved in plant physiology research for over 25 years. His research interests lie in the area of grapevine physiology and in particular vine and berry water relations. He has
Joanna M. Gambetta; School of Agricultural and Wine Sciences, National Wine and Grape Industry Centre, Charles Sturt University (Australia)
Sunburn is a physiological disorder that leads to yield and quality losses in a range of fruits such as grapes and apples. It affects the visual appearance and the composition of the fruit, leading...
Justine Laboyrie; ISVV, University of Bordeaux (France)
The overall quality of fine wines is linked to the development of "bouquet" during wine bottle ageing. Bordeaux red wine ageing bouquet is defined by the association of several odours including fresh
Manuel López Viñas et al., University of Castilla-La Mancha - Spain
The quality of bottled white wines is highly influenced by their storage conditions, mainly temperature, and exposure to light and oxygen. The aim of this work was to study the effect of different ...
Philippe DARRIET - ISVV Institute of Vine and Wine Science, University of Bordeaux, Villenave d’Ornon (France)
His research activities mainly concern the characterization of volatile odoriferous compounds, often present in trace amounts, which are involved in the typical aromatic nuances of some varieties
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