Alcohol (drug)
Videos
Alcohol, sometimes referred to by the chemical name ethanol, is the active ingredient in alcoholic drinks such as beer, wine, and distilled spirits. Alcohol is a central nervous system depressant, dec
A group of merry, dancing invalids discarding their medicines in favour of alcohol as a cure. Coloured aquatint by G. Hunt, 1827, after T. Lane.
One of the signs of a severe hangover is a headache
Tranquillizers, sleeping pills, opiates, and alcohol. Opioid-related deaths often involve alcohol.
Lucas test: negative (left) with ethanol and positive with t-butanol.
Beer
Videos
Beer is an alcoholic beverage produced by the brewing and fermentation of starches from cereal grain—most commonly malted barley, although wheat, maize, rice, and oats are also used. The grain is mash
Alcohol (drug)
…Alcohol, sometimes referred to by the chemical name ethanol, is the active ingredient in alcoholic drinks such as beer, wine, and distilled spirits (hard liquor). Alcohol is a central nervous system (CNS) depressant, decreasing electrical activity of neurons in the…
Pouring a beer in Korea
Ancient Egyptian painting, 18th dynasty, reign of Akhenaten, c. 1300 BC, showing Syrian mercenary drinking beer through a straw. Egyptian Museum of Berlin
François Jaques: Peasants enjoying beer at pub in Fribourg (Switzerland, 1923)
Malted barley before roasting