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ASBC Methods of Analysis - Beer-4: Alcohol

ASBC Methods of Analysis

Beer

Beer-4
Alcohol

VIEW METHOD

Summary
This method measures beer and distillate volumetrically and gravimetrically, determines alcohol refractometrically, determines ethanol by gas chromatography, alcohol and original gravity by an instrumental method, low alcohol concentrations by an enzymatic method, and alcohol and original extract content by using a relationship of absorbance at near-infrared wavelengths.