Mixing, Blending & Industrial Batch Processing worked example

Ingredient Addition Rate at 3.6% formulation target: a worked example

Here is what the math looks like when conditions slip. We hold every other input steady and drop formulation target to 3.6%, then walk the calculation through step by step. Compare an ingredient charge against the total batch mass and show the gap to the formulation target percent.

The inputs for this scenario

  • Ingredient charge: 12.5 kg (held at the documented default)
  • Total batch mass: 250 kg (held at the documented default)
  • Formulation target: 3.6 % (the input this scenario stresses; the baseline uses 5)

Working through the calculation

  • The calculation starts from the formula this tool documents: Ingredient addition rate = ingredient charge ÷ total batch mass.
  • Rate works out to 5 % at these inputs, and this is the headline figure for the scenario.
  • Gap to target works out to -1.4 points at these inputs.
  • Affected count works out to 12.5 count at these inputs.
  • Total count works out to 250 count at these inputs.

How this compares with the baseline

  • Against the tool's baseline example, where formulation target sits at 5% and the headline result is 5 %, this scenario lands almost exactly on the baseline at 5 %.
  • The practical read: the gap between this scenario and the baseline is entirely attributable to formulation target, so recovering it is worth quantifying in dollars before considering equipment or staffing changes. It is a mass-fraction check only — it assumes accurate weighing and a correctly stated total batch mass, and it does not account for assay strength, moisture, or the active content of the raw ingredient.

Results at a glance

  • Rate: 5 % (headline result)
  • Gap to target: -1.4 points
  • Affected count: 12.5 count
  • Total count: 250 count

Run it with your numbers

  • To rerun this with your own numbers, open the live Ingredient Addition Rate calculator, set formulation target to your actual value, and adjust the remaining inputs to match your operation.

Last reviewed 2026-05-12.