Polyphenols: nm pl. Polyphenols (PP) are substances produced by the secondary metabolism of plants. They act as a support for the main organoleptic properties of wines. Anthocyanins and tannins are the most abundant polyphenols in grapes.
1 / While flavonoids give white wines its color, anthocyanins are the red pigments in grapes responsible for red wines. The latter are located mainly in the film and except ...
Hello,
You must be a subscriber to read the rest of this article, its links and its images.
The subscription to the complete reading of the site is at 1 €uro per month, without any commitment.
If you already have a current subscription, please log in using the form below.
Otherwise you can subscribe here.