Proanthocyanidic tannins extracted from grapes for red wines vinification and aging.
• Compensates natural grape tannin balance deficiency (lack of phenolic maturity or adverse tannin-anthocyanin ratio).
• Stabilizes color due to the formation of tannin-anthocyanin combination.
• Improves fining.
• Allows the refinement and enhancement of wine structure and palate length.