Alcohol described as “100 proof” signifies a particular focus of ethanol. The proof quantity is twice the share of alcohol by quantity (ABV). Subsequently, a spirit labeled as 100 proof accommodates 50% alcohol. This normal is often used for whiskeys, vodkas, gins, and different distilled spirits. For instance, if a bottle of bourbon is marked as 100 proof, it signifies that half of its quantity is pure alcohol.
The “proof” system has historic roots, originating from a technique used to evaluate the alcohol content material of spirits. Previously, spirits have been examined by soaking gunpowder with the liquor and trying to ignite it. If the gunpowder ignited, it was thought of to be “proof” that the spirit contained a passable quantity of alcohol. Whereas the fashionable system makes use of ABV measurements, the time period “proof” stays an ordinary strategy to talk alcohol power to shoppers. Spirits at this power provide a noticeable depth and are sometimes most well-liked in cocktails or loved neat by those that admire a bolder taste profile.
