Proceedings of Macrowine 2021

AIM: The use of non-Saccharomyces (NS) yeasts in multi-starter fermentations with S. cerevisiae is a trend in the wine industry, but the number of strains commercially available in a powder formulation, such as active dry yeasts (ADY), is still limited.

AIM: The objective of this work is to study the effect of the addition of polysaccharides extracted for grape pomace by-products and musts on sensory and chemical composition of white wines. Much of the waste obtained in the wine sector is not used, and they can have some valuable compounds, such as the polysaccharides (PS).

In the past decade, there has been an increasing amount of work dedicated to understanding micro-oxygenation in wine.

AIM: Many research studies have analyzed the effect of polysaccharides in the aromatic composition of white wines.