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RECIPE SCALING

How to Scale a Recipe Reliably

Recipe scaling uses a conversion factor, but practical kitchen results also depend on batch limits, rounding, and ingredients that do not scale linearly.

SHORT ANSWER

Start with the inputs you can verify

Recipe scaling uses a conversion factor, but practical kitchen results also depend on batch limits, rounding, and ingredients that do not scale linearly.

What the estimate means

Divide the desired yield by the original yield to get the base scaling factor.

Apply the factor to weight-based ingredients before rounding to usable measures.

Where estimates go wrong

Seasoning, thickeners, leavening, and cooking time often need a test batch rather than blind multiplication.

Keep the source measurements and assumptions with the result so another person can review or update the estimate later.

A practical workflow

  1. Confirm both yields use the same unit.
  2. Scale ingredients with the conversion factor.
  3. Round carefully, record the result, and test process-sensitive ingredients.