Arizona HGN Practice Test 2025 – Complete Exam Preparation

The process used to create high concentration beverage alcohol is distillation. Distillation is a method that separates components of a liquid mixture based on differences in their boiling points. During the distillation process, the fermented liquid, which contains alcohol along with other compounds, is heated. As the temperature rises, the alcohol evaporates first because it has a lower boiling point compared to water and many other substances present. The vapor is then collected and cooled, causing it to condense back into a liquid form, resulting in a much higher concentration of alcohol than what was present in the original fermentation.

Fermentation, while essential in the production of alcohol, primarily converts sugars into alcohol and carbon dioxide but does not achieve high concentrations. Evaporation is a process that might occur during distillation but does not itself separate components effectively for the purpose of concentrating alcohol. Filtration is used to remove solid impurities from liquids but does not concentrate or purify alcohol, making distillation the most relevant and effective method for producing high concentration beverage alcohol.