Fruit of the most advanced scientific research and raw materials selection, this is the special evolution of very high-quality tannins: Enologica Vason is currently the only company able to offer as much as 4 high-quality catechinic tannins, derived from the extraction of 4 different vegetable raw materials.
The research activity of the last years was aimed at identifying vegetable raw materials which are alternative to grape skin and grape seed, for the extraction of tannins for oenological use.

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Are we sure they are not really 4 aces?