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🍞 Sourdough Starter Calculator
Feeding ratios • Hydration • Discard
Calculator Type
Basic
Advanced
Units
Grams (g)
Ounces (oz)
Current Starter Amount
Feeding Ratio
1 : 1 : 1
1 : 2 : 2
1 : 3 : 3
1 : 4 : 4
Current Starter Amount
Feeding Ratio (Starter : Flour : Water)
1 : 1 : 1
1 : 2 : 2
1 : 3 : 3
1 : 4 : 4
Hydration (%)
100%
Desired Final Starter Amount
Calculate