Fine-tune this factor using a completed bone dry batch where you know the exact sugar additions or tested with a Hydrometer.
Adjust until the calculated ABV matches your expected result from sugar input.
The default (1.038) works for most setups, but calibrating ensures accuracy for your specific equipment and process.
💡Pro Tip: Use the Simple Sugar to ABV Estimator below to verify your expected ABV from total sugar and volume.