- Analysis
- Courier Services
- Resource Blogs
- Wine
- Beer
- Gifts
- Events
- Sale and Clearance Items
- About Us
- Contact
Stave wood quality ellagic tannins, extracted from French and American oak heartwood. For post-vinification use in red, rosé and white wine.
QUERTANIN® Q1 is a preparation of ellagic tannins used in ageing, which acts on the tannic structure and contributes to balance in wines.