Preparation of the sample for further analysis; removal of the carbon dioxide from the sample that will interfere with the analysis; e.g., the application of the Balling formula necessitates that beer be degassed. In doing so, be aware that the beer may contain a low residual concentration of CO2 and measures should be taken to prevent the loss of alcohol through evaporation.
beer, beer-based beverages
The sample freed of the dissolved carbon dioxide through shaking and filtration of the liquid.