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Chasing after minerality, relationship to yeasts nutritional stress and succinic acid production
Influence of bunch exposure on anthocyanins extractability from grapes skins (Vitis vinifera L.)
In relation to bunch exposure to solar irradiance (sun exposed vs. leaf shaded conditions), anthocyanins ripening and extractability were studied in two grape...
Diffusion of Oxygen in Cork
This work reports measurements of effective oxygen diffusion coefficient in raw cork. Kinetics of oxygen transfer through cork is studied at 298 K thanks to a...
Treatment of grape juice or must with silicone reduces 3-alkyl-2-methoxypyrazine concentrations in resulting wines without altering fermentation volatiles
3-Alkyl-2-methoxypyrazines (MPs), such as 3-isobutyl-2-methoxypyrazine (IBMP) and 3-isopropyl-2-methoxypyrazine (IPMP), can impart undesirable herbaceous arom...
Nitrogen requirements of commercial wine yeast strains during fermentation of a synthetic grape must
Nitrogen deficiencies in grape musts are one of the main causes of stuck or sluggish winefermentations. Currently, the most common method for dealing with nit...
Comparative metabolic profiling to investigate the contribution of O. oeni MLF starter cultures to red wine composition
In this research work we investigated changes in volatile aroma composition associated with four commercial Oenococcus oeni malolactic fermentation (MLF) star...
Vineyard and Fermentation Studies To Elucidate the Origin of 1,8-Cineole in Australian Red Wine
Preliminary investigations revealed that the proximity of Eucalyptus trees to grapevines can directly influence the concentration of the aroma compound 1,8-ci...
Synthesis of the ongoing works on rotundone, an aromatic compound responsible of the peppery notes in wines
The relatively unknown sesquiterpene rotundone was identified as an important aroma impact compound with a strong spicy, ‘pepper’ aroma in grapes and wine fro...
Biochemistry, technology and vinification of sweet, reinforced and fortified wines
Sweet, Reinforced and Fortified Wines – Grape Biochemistry, Technology and Vinification is the most comprehensive book available on the technical issues, scie...
Summary of Resolutions adopted in 2013 by the 11th OIV General Assembly
The 11th General Assembly of the International Organisation of Vine and Wine (OIV), which met on 7 June 2013 in Bucharest (Romania), adopted a total of 21 res...
Jean-Marie Aurand elected future Director General by the general Assembly of the OIV
From 1st January 2014, Mr Jean-Marie Aurand (FR) will succeed Mr Federico Castellucci as Director General of the International Organisation of Vine and Wine, ...
Remote-controlled helicopter tested for use in vineyard applications
Under the watchful eye of news media and area winegrape growers, a remote-controlled helicopter, fitted with a spray applicator system, was field tested today...
Very berry study aims to improve wine quality
Gene expression study of grapevine berries grown in different Italian vineyards has highlighted genes that help buffer the plants against environmental change...
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