Calcium Instability in Wines: Origin, Chemical Forms and Management Strategies Davide Camoni examines the chemistry of calcium in wines, analyzing different ionic forms, insoluble salts and the viticultural origin of calcium, with practical implications for enological stability management. This video is an excerpt from the masterclass on wine instability organized by Vinidea. You can access […]
Day: August 26, 2026
Beyond °Brix: How Sugar Accumulation Dynamics Can Help Determine Harvest Timing
This text was developed from several articles originally published in OENO One and IVES Technical Reviews. The original studies, cited throughout the article, examine the dynamics of sugar accumulation in grape berries and their implications for ripening monitoring and the selection of the most appropriate harvest date. Joint monitoring of sugar content per berry and […]
Mannoproteins and Protein Stability: From Yeasts to Commercial Additives
Mannoproteins in Protein Stabilization: Mechanisms, Sources and Alternatives to Bentonite Prof. Matteo Marangon, from the University of Padova, analyzes the role of mannoproteins in white wine protein stabilization, examining the different sources of these polysaccharides and application strategies during fermentation and aging. This video is an excerpt from the masterclass on wine instability organized by […]
