Preferments / Calculator 19

Starter Feed Flour

A feed ratio makes starter refreshments repeatable by mass.

Your inputs

Starter Feed Flour

Preferments · 2 inputs

Calculated result40g flour
Example result
No data leaves your browser when you calculate.

How to use this calculator

  1. Enter seed starter in g.
  2. Enter flour-to-seed ratio in ratio.
  3. Select Calculate and keep the output unit with the answer.

Before you use the answer

Write the batch size and measurement basis beside the formula before scaling. A weight ratio is not a volume ratio, and a flour-based percentage is not a share of total dough. Record the finished yield so the next batch can be planned from your own measurements.

The ratio describes additions only. Final hydration also depends on the seed starter's composition.

Does it save my inputs?

No calculation history is stored by this website. The calculator works locally in your browser. See the privacy policy for hosting and contact details.

Why might a result be approximate?

Measurement uncertainty, ideal-model assumptions and floating-point rounding can all matter. Displaying more digits does not improve the original measurement.

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