Traditional Moonshine is usually cut to 80-100 proof, (40% - 50% ABV), however, if it is triple-distilled in a pot still it can reach 160 proof on the third run, (80% ABV), bu … t this is much too hot to drink. Finding the Proof of an Alcohol The proof of an alcohol is a number that describes the alcoholic content of liquor and spirits. 2  This number offers a reference point to determine the strength of a type of li…. 3  Healthy Varieties of Delicious Drinks Do not give up your favorite drinks just because they are unhealthy.