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Technical Articles

Influence of the electrochemical potential in oenology
Federico Casassa, California Polytechnic State University; Marcia Torres, Matanza Creek Winery
EnoforumWeb videos: The measurement of RedOx potential in winemaking has an influence on a large number of chemical reactions and therefore has a great impact on the final quality of the wine.
Published on: 07/07/2020
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An innovative method for a faster remuage operation
R. Beghi, V. Giovenzana, S. Marai, E. Ferrari, R. Guidetti; Dep. of Agricultural and Environmental Sciences, Università degli Studi di Milano, Italy.
The study proposes the use of ultrasonic vibration to be induced in the bottles via a direct mechanical coupling, so as to be able to speed up the remuage operation.
Published on: 28/11/2018
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PVGIS: a free online solar photovoltaic calculator tool to optimise light harvesting in viticulture
R. Zorer et al.; Fondazione Edmund Mach (FEM), Italy; Dept. of Viticulture, ARC Infruitec-Nietvoorbij, Stellenbosch, South Africa
The Photovoltaic Geographical Information System (PVGIS ©European Communities, 2001–2017) had been developed from solar radiation data estimated from satellite using the Satellite Applic...
Published on: 27/11/2018
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Volatile composition of sulphite-free white wines obtained after fermentation in the presence of chitosan
A. Castro-Marin, A. Gabriela Buglia, F. Chinnici, C. Riponi; Département des sciences agronomiques et alimentaires, Université de Bologne, Italy
The aim of this work was to study the effects of the fermentative addition of chitosan on fixed and volatile compounds of sulphites free white wines. Studies of the difference between sulphite-free...
Published on: 13/11/2018
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Application of visible/near infrared spectroscopy to assess the grape infection at the winery
A. Tugnolo, V.Giovenzana, R. Beghi, L. Brancadoro, R. Guidetti; DiSAA, Università degli Studi di Milano, Italy
The aim of this work was to investigate the applicability of vis/NIR spectroscopy for rapid grape infection assessment in a view of a grape classification directly at the check point station entering
Published on: 09/10/2018
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Phenolic maturity in cv. Sangiovese: evolution of the characteristics of anthocyanins and tannins in skin and seeds
Gianluca Allegro, Chiara Pastore, Gabriele Valentini, Emilia Colucci and Ilaria Filippetti; University of Bologna, Italy.
This study showed the flavonoid concentration of Sangiovese berries during ripening and the extractability of these compounds after simulated maceration. Our approach confirmed that ripening stage ...
Published on: 26/09/2018
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Phenolic and sensory evolution of a red wine from Jaen grape variety aged in different kinds of oak wood barrels
Viticolture and enology Master Thesys, Claudio Mereu
The contribute of wood on winemaking has a long story. Oak wood (Quercus spp.) is present in many species and spread in all over the world. Nowadays, few of these species represent the most suitabl...
Published on: 26/09/2018
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Y-TEAM - "Yeast Total Enhacement Advanced Method"
Raffaele LOPREIATO – Università degli studi di Padova; Paolo ANTONIALI – Italiana Biotecnologie; Francesco RUSALEN – EVER srl
Presented for the first time at the ENOFORUM 2015, the Y-TEAM project represents today the flagship of the work of R & D of EVER for biotechnologies.
Published on: 17/07/2018
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Effects of vineyard soil properties on the phenolic composition of Syrah grapes from the Walla Walla Valley Ava
Snejana KARAKIS, Barry CAMERON, Kevin POGUE; Department of Geosciences, University of Wisconsin-Milwaukee, USA
Paper presented at the XI International Terroir Congress, July 2016, McMinnville, Oregon (USA).
Published on: 15/07/2018
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How climate change can modify the flavor of red Merlot and Cabernet Sauvignon wines from Bordeaux
Lucile ALLAMY, Philippe DARRIET and Alexandre PONS ; Château Latour - Université de Bordeaux, ISVV - Seguin Moreau, France
The main goal of this research was to identify key aroma compounds linked with the maturity of grapes (ripe and overripe) and involved in grapes and wines with an intense dried fruits aroma.
Published on: 26/06/2018
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Electromagnetic conductivity mapping and harvest zoning: deciphering relationships between soil and wine quality
Ernest BEASLEY et al. ; HydroGeo Environmental - LLC, Pollak Vineyards - Vitipiont International Research Centre, Virginia
Paper presented at the XI International Terroir Congress, July 2016, McMinnville, Oregon (USA).
Published on: 17/06/2018
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The pedoclimatic conditions impact the Yeast Assimilable Nitrogen concentration in the grapevine must and the valorisation of foliar-nitrogen fertilisation
Thibaut VERDENAL et al. Agroscope - Institute of Earth Surface Dynamics, University of Lausanne, Switzerland
Paper presented at the XI International Terroir Congress, July 2016, McMinnville, Oregon (USA).
Published on: 08/05/2018
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Cover crops competition for water in vineyards: case studies in Mediterranean terroirs
Carlos M. LOPES; LEAF, Instituto Superior de Agronomia, Universidade de Lisboa,
This article is focus on water competition by the swards and corresponding effects on grapevine vigor, yield and berry composition. The effect of terroir on grapevine responses is also underlined.
Published on: 16/04/2018
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Remote sensing applications in viticulture: recent advances and new opportunities
Andrew HALL ; Institute for Land, Water & Society, Charles Sturt University, Australia
Paper presented at the XI International Terroir Congress. July 2016. McMinnville, Oregon (USA).
Published on: 25/03/2018
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Phenological response of cabernet sauvignon under climate change in two Spanish regions with different climatic characteristics
María Concepción RAMOS, Gregory V. JONES; University of Lleida-Agrotecnio, Spain - Southern Oregon University, USA
Paper presented at the XI International Terroir Congress. July 2016. McMinnville, Oregon (USA).
Published on: 21/02/2018
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Environmental and Viticultural Practice Effects on the Phenolic Composition of Grapes: impact on wine sensory properties
Stefanos KOUNDOURAS; Faculty of Agriculture, Forrestry and Natural Environment, Aristotle University of Thessaloniki, Greece
Paper presented at the XI International Terroir Congress. July 2016. McMinnville, Oregon (USA).
Published on: 21/02/2018
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