Red wine color: the role of polymeric pigments and pyranoanthocyanins in SO2 bleachable methods

Red wine color: the role of polymeric pigments and pyranoanthocyanins in SO2 bleachable methods

In this work, copigmentation assay described by Boulton and the “chemical age” indices proposed by Somers and Evans in wine were critically reviewed and updated. In particular, the influence of polymeric pigments and pyranoanthocyanins on color is reassessed. The current analytical understanding of...

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Bibliographic Details
Main Authors: Heras-Roger Jesús, Darias-Rosales Javier, Díaz-Romero Carlos
Format: Article
Language:English
Published: EDP Sciences 2024-01-01
Series:Ciência e Técnica Vitivinícola
Subjects:
red wine
color
polymeric pigment
pyranoanthocyanin
so2
Online Access:https://www.ctv-jve-journal.org/articles/ctv/pdf/2024/02/ctv20243902p84.pdf
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