Sourdough Starter Calculator
Calculate flour and water in a starter by hydration.
Estimated result
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How this calculator works
Calculate flour and water in a starter by hydration.
Starter flour = total starter ÷ (1 + hydration ÷ 100)
Baking note
Ingredient densities, ovens and fermentation conditions vary. Use these results as practical estimates and adjust for your recipe, equipment and environment.