VERY STRONG, MATURE SOURDOUGH STARTER – FOR RYE & WHEAT BREAD - 40 YRS - Organic

This is a truly mature and stable culture, developed over 40 years of regular baking with both rye and wheat breads. 40-Year-Old Organic Sourdough Starter (70g). ✔ suitable for rye and wheat breads. ✔ 40 years old – naturally matured over decades.