Predicting and controlling the colour of rosé wines and their pigments during alcoholic fermentation and storage
Résumé
The visual and spectrophotometric measurement tools used routinely are nowadays insufficient to understand, predict and control changes in the color of rosé wines. This project aimed at developing finer tools and improve knowledge of the mechanisms impacting color during vinifcation process in order to control the impact of fermentation, which is the stage of the process that generates the most variations, predict post-fermentation developments and guarantee control over time.
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