It means it's 40% alcohol. The proof number is twice the percentage of alcohol. Proof is a system of measuring the alcohol percentage where 200 is 100% alcohol. So 80 proof is 40% pure alcohol by volume.
80 proof
80 proof means it has a 40% alcohol by volume.
Bacardi is 80 proof.
80 proof.
proof is double the alcohol percentage. 40% alcohol= 80 proof
80 proof, 40% alcohol.
Around ~40% ABV (or 80 US proof)
1 ounce = 28.3495 grams; 200 alcohol proof = 100% alcohol content. 2 ounces of 80 proof (40% alcohol) whiskey would be 56.699 grams of whiskey with 22.6796 grams of pure alcohol.
40 to 50% or 80 to about 95 proof.
it is 80 proof which is 40 percent alcohol
Many distilled beverages are 100 rather than 80 proof or are available as both 80 and 100 proof. Smirnoff makes a 100 proof vodka, for example, as well as 80 proof, but so do many other producers.
Crown Royal is 80 proof.