"Alcoholic proof is a measure of how much alcohol (i.e., ethanol) is contained in an alcoholic beverage. The measure is commonly used in the United States, where it is defined as twice the percentage of alcohol by volume."
Source: http://en.wikipedia.org/wiki/Alcoholic_proof
Double the percent alcohol. 40% alc is 80 proof. 200 proof is pure alc.
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.
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.
Pure Grain Alcohol; usually containing a very high alcohol proof/percentage (i.e. 100 Proof, 50%)
It signifies the "strength" of the liquor, and can give you an estimate of how much alcohol is in the drink by percentage. For example, if you have a 1.5oz of a 40% ABV spirit, 0.6oz is pure alcohol.
100% pure alcohol is 200 proof. A liquid containing 10.5% alcohol would thus be 21 proof
In the US, a "standard" drink is 0.6 ounces of pure alcohol, regardless of the beverage involved.
In the U.S., proof equals twice the percentage of alcohol in the beverage. In the UK, and several European countries, the 'proof' of alcohol is not given, it is stated as a percentage of volume. However this is somewhat misleading. Pure alcohol, which would be 100% alcohol, very difficult to produce, would be classed as 200 proof. Confusing to the uninitiated. All spirit drinks sold retail in the UK must state their alcohol by volume and not their 'proof'.
Which drink is stronger in terms of pure alcohol? A glass of wine, a mug of beer, a shot of liquor, or are they all the same?The answer is:A shot of liquor
If it's pure alcohol... none.
Most vodkas are 80 - 100 proof, although in Russia they are distilled to higher proof in some cases. The additional distillation makes them more expensive, and since drinking two shots of 80 is equivalent to 1 shot of 160 proof, most folks are satisfied with that. Besides, the closer to pure alcohol you get, the worse the liquor tastes.80 proof liquor of any kind is 40% alcohol by volume. 100 proof = 50%180 proof = 90%Pure ethyl alcohol, if it were sold for beverages, would be 200 proof.
Yes, there is such a thing as 200 (175) Proof alcohol: it is pure ethanol itself.