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OENOTANNIN® PERFECT is a grape seed extract made up of tannins with a low degree of polymerization, which is very reactive to wine tannins. This responsiveness enables initiating polymerizations in wine and stabilizes color in the long term. Its strong anti-radical activity limits oxidation and protects color.
- For the running off and the end of alcoholic fermentation
- Removes harshness of wine because it reacts with wine polyphenols (tannin polymerization, tannin-anthocyanin complexing…
- Stabilizes the coloring compounds of the wine
- Protects wine from oxidation
- Has a high antiradical activity
- High active tannic fraction