Weighing, Dosing & Loss-in-Weight Feeding calculator
Ingredient Mass Variance Cost Calculator
Value the difference between actual ingredient consumption and the recipe quantity. Use actual output, matched material records and one common comparison price.
What this calculator does
- Value the difference between actual ingredient consumption and the recipe quantity.
Formula used
- Mass variance = Actual consumption − Recipe mass for actual output
- Quantity cost variance = Mass variance × Comparison price
- Actual mass cost = Actual consumption × Comparison price
Inputs explained
- Ingredient Actually Consumed: Issued mass minus returned mass for the production lot.
- Recipe Mass for Actual Output: Approved recipe quantity for the output actually produced.
- Comparison Ingredient Price: One common price used to isolate quantity variance.
How to use the result
- Best suited to ingredient consumption review, recipe quantity variance.
- Does not attribute variance to a feeder or establish acceptable formulation.
Common questions
- Should planned output set the recipe quantity? Use actual output. Otherwise a volume difference is mixed into the ingredient consumption variance.
- Can a negative variance be called a saving? Only after confirming recipe compliance and material accounting. Underdosing can also create a negative variance.
- Why use one comparison price? It isolates the cost effect of mass usage from purchase-price changes.
- Where do returns belong? Subtract usable returned ingredient from issued mass before entering actual consumption.
Last reviewed 2026-10-12.