Some woodworking retailers sell tannin powder specifically for ebonizing wood. Key Considerations Before Buying
This is the best source for food-grade tannin, often sold as "wine tannin" (e.g., from MoreWine! ). buy tannin powder
Tannin powder is a versatile, natural substance—often derived from grapes, chestnuts, or tara pods—used to add astringency to beverages, color wood, or act as a mordant in dyeing. Whether you are a hobbyist woodworker or a winemaker, purchasing high-quality tannin powder ensures consistent results. Where to Buy Tannin Powder often sold as "wine tannin" (e.g.
Tannins from different sources yield different results. natural substance—often derived from grapes
Determine if you need food-grade (for wine/cider) or technical-grade (for wood staining/tanning).
Gallotannins are best for light-colored wood stains and bright colors.
You can purchase tannin powder from several specialized sources: