Standard.4.7%/5.0%
Quote from the Related Link: "What does proof mean when it refers to whiskey (and other distilled alcoholic beverages), and where did the term come from? Well, first here is the modern definition: proof is twice the percentage of alcohol by volume. Therefore, 100 proof is 50% alcohol. 200 proof is 100% alcohol."
The "Proof" of an alcoholic beverage is an indicator of it's alcohol content on a 200 point scale. Take the Proof # and divide it by 2 to find out what the percentage is. So, to answer you specific question, 86/2= 43. Therefore 86 proof alcohol is 43 percent alcohol.
It is the percentage of alcohol in an alcoholic beverage, expressed volumetrically. If you have a 1-liter bottle of liquor whose ABV is 40 percent, the bottle contains 400 ml of pure ethanol.
A serving of wine is five ounces of 13-percent-alcohol wine. If that's what you mean by a drink, you'll be fine. OTOH, if a "drink" of wine is a whole bottle of Cisco (18-percent alcohol--a 12-ounce bottle contains about two ounces of alcohol) you would NOT be fine the next day.
3 proof. 6 out of 100 parts of the beverage is alcohol. the more the percentage it is, the stronger and more intoxicating it is. that percentage there is quite low. must be mikes hard lemonade or something. enjoy!
It is usually a mixture of alcohol and water in which 40%, by volume is alcohol.
7:4 ratio. 70 proof is approx 40% alcohol.
It meant it could catch fire at 100 proof if mixed with gunpowder.
The answers will depend on whether you mean a drop of alcohol or a bottle or a vat. Furthermore, it will depend on the type of alcohol: methanol, ethanol, propanol, etc.
Alcohol is sold with a number called "alcohol by volume" or ABV. In America, most beer is 3.4%ABV. To figure out the proof, simply double the ABV number. Vodka is generally 40%ABV, so in the United States it would be 80 proof. Other countries may have other standards that alter the proof number.
A "40" is 40 ounce bottle of alcohol.