Proof is a measure of the alcohol content of a beverage. In the U.S., policymakers define proof as twice the percentage of alcohol by volume (ABV). For example, a drink with 40% ABV is 80 proof.
This article is brought to you by Ochsner Health. Experimenting with an alcohol-free lifestyle, whether for the Ochsner Eat Fit Alcohol Free for 40 Challenge or any other reason you’re choosing to ...