This calculator helps convert between different yeast types (active dry, instant, fresh) for baking and brewing applications. It provides guidance on yeast activation, proofing, calculates yeast quantities for various recipes, and tracks fermentation progress.
Start with your values, or try a preset.
Enter Yeast Type, Desired Yeast Quantity, Water Temperature for Activation, Proofing Time, and Batch Size in the units shown.
Read Proofing Guidance, Activation Guidance, Converted Yeast Quantity, and Yeast Needed for Batch in the results panel. Results update as you change the inputs.
Choose a preset to load an example, then adjust the values for your situation.
See the inputs and their calculated results.
Yeast Type: Active Dry; Desired Yeast Quantity: 7 grams; Water Temperature for Activation: 35 celsius; Proofing Time: 10 minutes; Batch Size: 0.5 liters
Proofing Guidance: Proofing time is adequate; Activation Guidance: Optimal temperature for activation; Converted Yeast Quantity: 7 grams; Yeast Needed for Batch: 3.5 grams
Yeast Type: Instant; Desired Yeast Quantity: 5 grams; Water Temperature for Activation: 32 celsius; Proofing Time: 15 minutes; Batch Size: 0.3 liters
Proofing Guidance: Proofing time is adequate; Activation Guidance: Optimal temperature for activation; Converted Yeast Quantity: 3.75 grams; Yeast Needed for Batch: 1.125 grams
Yeast Type: Fresh; Desired Yeast Quantity: 15 grams; Water Temperature for Activation: 30 celsius; Proofing Time: 20 minutes; Batch Size: 0.2 liters
Proofing Guidance: Adjust proofing time for better results; Activation Guidance: Optimal temperature for activation; Converted Yeast Quantity: 45 grams; Yeast Needed for Batch: 9 grams
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