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Gran Ossitan is a high-quality antioxidant formulation composed of high-purity granular gall tannin and ascorbic acid. Thanks to its innovative formulation, the product ensures rapid and complete solubility, enabling immediate and effective results during winemaking. In addition, Gran Ossitan exhibits a total absence of color influences after addition, ensuring maximum wine transparency and clarity.

Packaging and storage

5 kg polybags.
Store in a cool, dry place, away from light and heat sources.


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