Pyranoanthocyanin Dimers: A New Family of Turquoise Blue Anthocyanin-Derived Pigments Found in Port Wine

In the present work, several compounds bearing similar spectroscopic features were found to occur in aged Port wines and respective sediments (lees). The data obtained revealed two new families of compounds with unique spectroscopic characteristics, displaying a wavelength of the maximum absorption...

Full description

Bibliographic Details
Main Author: Joana Oliveira (author)
Other Authors: Joana Azevedo (author), Artur M S Silva (author), Natercia Teixeira (author), Luis Cruz (author), Nuno Mateus (author), Victor de Freitas (author)
Format: article
Language:eng
Published: 2010
Subjects:
Online Access:https://hdl.handle.net/10216/94223
Country:Portugal
Oai:oai:repositorio-aberto.up.pt:10216/94223