Alcoholic beverages proof

Alcohol fuel vehicles Alcoholic beverages Alcoholic fermentation Alcoholic proof Alcoholism... 

The proof of an alcoholic beverage is simply twice the percentage of ethanol (by volume) 100% proof whiskey is 50% ethanol. 

The convention for identifying the alcoholic content of beverages is proof So, 100 proof is 50% ethyl alcohol 86 proof scotch is 43% ethyl alcohol, and so on. Divide by two. So pure ethyl alcohol is 200 proof... 

Properties and handling. Ethyl alcohol is a colorless, flammable liquid (good for flam be ) having a characteristic odor nearly universally recognizable. It is soluble in water (and club soda) in all proportions. Its commercially available as 190 proof (the 95% ethyl alcohol-water azeotrope) and absolute (200 proof). It is frequently denatured to avoid the high tax associated with 190 and 200 proof grades. Methanol and/or sometimes formaldehyde are common denaturants used to prevent consumption as an alcoholic beverage. 

There is a good bit of scientific evidence to snpport the idea that moderate, one or two drinks a day, intake of alcoholic beverages is healthful. Moderate drinking seems to strengthen the cardiovascular system and to prolong life. Maybe it is worth saying here what a drink is. An alcohol drink is one 12 oz beer, 4 ounces of wine, or one onnce of 100-proof (50% ethanol) hard liqnor or about 1 1/2 ounces of 80-proof liqnor. Each of these contains 0.5-0.6 onnces of ethanol. A drink is not a tumbler full of gin or half a bottle of wine. 

Alcoholic beverages are made up primarily of ethanol, congeners, and water. Congeners are vaporized with the alcohol in distillation below 190° proof and are developed during the maturation process by oxidation and other reactions. These components contribute to palatability and create the characteristic appearance, aroma, and taste of a particular spirit. When the spirit is distilled at a lower proof, more congeners are present and the spirits possess more character. Congeners are usually reported either as grams per 100 liters at "as is" proof, or as 100° proof at parts per million or parts per billion. 

Worldwide, ethyl alcohol is the basis for a huge alcoholic beverage industry, offering a wide range of products whetein the alcoholic content varies from a few to over 50% < 100 proof). Industrially, ethyl alcohol is very important high-tonnage raw and intermediate material for numerous processes, and is used extensively in solvents, antiseptics, antifreeze compounds, and fuels. 

Many alcoholic beverages have special appeal for the young. Freeze and Squeeze, a frozen fruit juice that was found at some grocery stores before officials had it removed, contained 6 percent alcohol. Tumblers, a 24-proof blend of fruit flavors and vodka, is popular with young people. Blenders—ice cream cups with flavors like Pink Squirrel, Grasshopper, and Golden Cadillac—were introduced by The Ice Cream Bar, a company based in Minneapolis. Each cup contains between 2 and 5 percent alcohol. -... 

There are some common measures of concentration that have found their way into everyday use. The measure of the concentration of ethanol in solution in alcoholic beverages is called proof. Proof is two times the per-... 

Alcoholic beverages must indicate alcohol content as percentage or proof units on principal display panel. 

The proof of an alcoholic beverage is twice the volume percent of ethyl alcohol, C2H5OH, in water. The density of ethyl alcohol is 0.789 g/mL and that of water is... 

Alcohol is available in a variety of concentrations in varions alcoholic beverages. There are approximately 14 g of alcohol in a 12-oz can of beer (approximately 5%), 4 oz of nonfortifled wine (approximately 10% to 14%), or one shot (1.5 oz) of 80-proof whiskey (40%). This amount will cause an increase in blood alcohol level of about 20 to 25 mg/dL in a healthy 70-kg male, although this varies with the time frame over which the alcohol is consumed, the type of alcoholic beverage, whether food is consumed along with it, and many patient variables. The lethal dose of alcohol in humans is variable, but deaths generally occur when blood alcohol levels are greater than 400 to 500 mg/dL. ... 

Notes This is straight grain alcohol. Alcoholic beverages of high proof CANNOT be used for explosive purposes, as most of them contain a considerable amount of sugar. 

The alcoholic beverages listed have quite different alcohol concentrations. Wines are generally 12-13% alcohol because the yeasts that produce the ethanol are killed by ethanol concentrations of 12-13%. To produce bourbon or scotch with an alcohol concentration of 40 5% ethanol (80 or 90 proof), the original fermentation products must be distilled. 

Since earlier times, ethanol has been known as an ingredient in fermented beverages (beer, wine, and whiskey). The term proof, as used in the United States in reference to alcoholic beverages, is approximately twice the volume percentage of alcohol present. For example 1 00-proof whiskey contains 50% ethanol. 

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