Del Barrio-Galan, Ruben published the artcileEvaluation of yeast derivative products developed as an alternative to lees: the effect on the polysaccharide, phenolic and volatile content, and colour and astringency of red wines, Computed Properties of 110-42-9, the main research area is Saccharomyces yeast red wine polysaccharide phenolic volatile content astringency; astringency; phenolic compounds; polysaccharides; red wine colour; volatile compounds; yeast derivatives.
Due to the increase of the use of yeast derivatives (YDs) in winemaking to improve the technol. and sensory properties in wines, in this work we evaluated the effect of the post-fermentation application of different yeast derivative products on the phys. and chem. properties and astringency of red wines during two consecutive harvests. A com. and two exptl. new yeast derivatives were applied at a medium-high dosage (30 g/hL). The addition of different yeast derivatives in red wine increased the concentration of different polysaccharide fractions and, therefore, the total polysaccharide content, producing a decrease in the duration of the wine astringency perception over time. The use of yeast derivatives could produce an adsorption/clarification and/or protective effect on the phenolic compounds However, it did not produce an important modification of the color parameters. An intensification or a lower decrease of the most volatile compound groups was produced, but it depended on the YDs and yeast strain used in fermentation and post-fermentation processes.
Molecules published new progress about Alcohols Role: BSU (Biological Study, Unclassified), BIOL (Biological Study). 110-42-9 belongs to class esters-buliding-blocks, name is Methyl decanoate, and the molecular formula is C11H22O2, Computed Properties of 110-42-9.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics