Scaling the Formulas

Prerequisites: Module 3.

The sequence

Scale the base ingredients arithmetically.

Re-derive the seasoning by tasting.

Re-derive the timing by testing.

And produce a full-scale test batch before committing.

The decisions

What does not scale by multiplication. Seasoning, evaporation, cook time, leavening, and equipment capacity, per Module 3.

Which means a formula multiplied by six and executed at six is not the same product — and the cornbread that works at one pan and fails at six is the standard demonstration.

Whether to test at scale. Yes, and it is the step that gets cut when the event is close. A full-scale batch tasted at service condition is the only honest test.

What you are reading

The scaled batch against the small one, tasted side by side.

What goes wrong here

Salt multiplied. A four-gallon bean pot from a one-gallon formula, unsalvageable.

And equipment capacity assumed — six pans in an oven that browns two.

Verification

The full-scale test batch.

The boundary

None specific.