Oak Bark Powder (Quercus alba) - Bulk Size:250g Recipes requiring a strong acid

Recipes requiring a strong acid to lower pH significantly

As a Baking Ingredient: Use in gluten-free flour blends according to your recipe

Strength: 1:1

Hard-water households wanting less residue from cleansers

Q: Can I use pine oil in laundry blends

Oak Bark Powder (Quercus alba) - Bulk Size:250g Recipes requiring a strong acidOak Bark Powder is a finely milled tannin rich bark powder from Quercus alba , also known as white oak. It has an earthy, robust and distinctly astringent profile, making it useful in focused decoctions, mouth rinses, gargles and brief rinse off skin preparations. Oak bark powder is also used in plant dye and craft projects for warm tan shades on paper and natural fibres. The bulk powder format suits herbal makers and DIY formulators wanting an easy