QUERTANIN®
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Usable in NOP
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Organic usable UE 848/2018
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Vegan
QUERTANIN® is a preparation of noble ellagic stave tannins extracted from the oak heartwood for ageing red, white and rosé wines.
- Protect wine against oxidation (Increase wine’s aromatic intensity).
- Eliminate reductive odours.
- Regulate oxidation-reduction phenomena during maturation in barrels or during micro-oxygenation.
- Preserve wine freshness during preparation for bottling.
- Treat wines showing reductive characteristics.
- Create an environment rich in ellagic tannins in used barrels, similar to that of new barrels.
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