Preferment CalculatorWHATSON / COOKING & BAKINGPreferment CalculatorDivide an entered flour and water formula into preferment and final mix.Starting values are editable examples. Use your own recipe, measuring utensils and ingredient quotes.1 Whole formulaTotal flour (g)Overall water / flour (%)Salt / total flour (%)2 Preferment formulaPrefermented flour (%)Preferment water / flour (%)Yeast / preferment flour (%)Calculate resultReset inputs