What is the name of the process used to produce high concentration beverage alcohol?

The process used to produce high concentration beverage alcohol is referred to as distillation. This method involves heating a fermented liquid to create vapor, which is then condensed back into liquid form. The key here is that distillation effectively separates alcohol from the other components of the fermented mixture based on the different boiling points of the substances present.

During distillation, more volatile compounds, which include ethanol, vaporize at lower temperatures compared to water and other elements. As the vapor rises, it's collected and cooled, allowing it to condense back into liquid alcohol. This process can be repeated multiple times, leading to greater purity and higher concentrations of alcohol, which is essential for producing spirits like whiskey, vodka, and rum.

The other processes mentioned do not directly result in high concentration beverage alcohol. Fermentation is the initial step where yeast converts sugars into alcohol, but it typically results in lower alcohol concentrations. Crystallization is a method used to purify solids based on differences in solubility, and condensation refers to the process of a vapor turning into a liquid, which is a part of distillation but does not specifically produce high-concentration alcohol by itself.