Distillery calculation guide

How to Blend Spirits

Estimate the strength of a blend by weighting each component by volume and ABV.

Working method

This guide uses the same verified calculation engine as the corresponding Stillbench bench tool. Keep units consistent, use measured values, and treat the result as a production-planning estimate.

Verify before production

Temperature, instrument calibration, alcohol-volume contraction, local reporting rules, and operating conditions can affect production measurements. Verify the result using the procedures appropriate to your operation.