Spectral Features and Stability of Oligomeric Pyranoanthocyanin-flavanol Pigments Isolated from Red Wines
The spectral characteristics and stability of three red wine pigments (pyranoMv-catechin, pyranoMv-epicatechin, and pyranoMv-dimer B3) toward pH variation and bisulfite bleaching, as well as their color stability and degradation during storage, have been studied. Unlike the absorbance spectra of mos...
Main Author: | |
---|---|
Other Authors: | , , |
Format: | article |
Language: | eng |
Published: |
2010
|
Subjects: | |
Online Access: | https://hdl.handle.net/10216/93551 |
Country: | Portugal |
Oai: | oai:repositorio-aberto.up.pt:10216/93551 |