FOOD CALCULATOR
Sourdough Calculator
Calculate the amount of starter and flour needed for your next sourdough batch.
What is the Sourdough Calculator & How does it work?
A sourdough is a type of bread made using naturally occurring lactobacilli and yeast. These microorganisms ferment the dough, giving it its characteristic tangy flavor.
To make sourdough, you need to maintain a starter, which is a mixture of flour and water that has been fermented for several days. The amount of starter needed depends on the hydration level of your dough and the desired final bread weight.
text{Starter Amount} = frac{text{Final Bread Weight}}{1 + (text{Hydration Level} / 100)} – text{Flour Weight}
var = meaning
Parameters
Starter Amount (g)—
Frequently Asked Questions
How do I calculate the amount of sourdough starter needed?
Use the formula: Starter Amount = Final Bread Weight / (1 + Hydration Level / 100).
What is hydration level in sourdough baking?
Hydration level refers to the amount of water used relative to the flour weight, typically expressed as a percentage.
How long does it take to make sourdough starter?
It usually takes several days for a sourdough starter to develop and become active.
Can I use commercial yeast instead of sourdough starter?
Yes, but the bread won’t have the same tangy flavor as sourdough made with natural starters.
What is the role of lactobacilli in sourdough?
Lactobacilli ferment sugars in the flour, producing lactic acid that gives sourdough its characteristic tang and helps preserve the bread.
How do I maintain a healthy sourdough starter?
Feed your starter regularly with equal parts flour and water, and store it in a cool place.
What is the difference between high hydration and low hydration sourdough?
High hydration doughs have more liquid (water) relative to flour, resulting in softer crumb and longer fermentation time; low hydration doughs are drier with firmer texture.
Results are for informational purposes only and do not constitute professional advice.