IVES 9 IVES Conference Series 9 Macrowine 9 Macrowine 2021 9 Category: Novel tools and strategies for precision and sustainable varietal and regional enology

Novel tools and strategies for precision and sustainable varietal and regional enology

IVES Conference SeriesMacrowine 2021Novel tools and strategies for precision and sustainable varietal and regional enology

Fluorescence spectroscopy with xgboost discriminant analysis for intraregional wine authentication

AIM: This study aimed to use simultaneous measurements of absorbance, transmittance, and fluorescence excitation-emission matrix (A-TEEM) combined with chemometrics as a rapid method to authenticate wines from three vintages within a single geographical indication (GI) according to their subregional variations

View article

IVES Conference SeriesMacrowine 2021Novel tools and strategies for precision and sustainable varietal and regional enology

Effect of different winemaking techniques and grape variety on chemo-sensory parameters of white wines

AIM: Study the chemical and sensory parameters of fifty commercial white wines elaborated with different techniques (fermented in oak barrel and aged on lees (FB+AL); aged on lees (AL); and without aging (WA)) and different grape varieties (Verdejo, Sauvignon blanc and Godello).

View article

IVES Conference SeriesMacrowine 2021Novel tools and strategies for precision and sustainable varietal and regional enology

Effect of the addition of polysaccharides extracted for grape pomace and must on sensory and chemical composition of white wines

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).

View article