If it’s in Wikipedia…it must be true.
Wikipedia: Beer is an alcoholic beverage produced by the saccharification of starch and fermentation of the resulting sugar. The starch and saccharification enzymes are often derived from malted cereal grains, most commonly malted barley and malted wheat.
Oh, but it gets better!
Beer is the world’s most widely consumed alcoholic beverage and is the third-most popular drink overall, after water and tea. It is thought by some to be the oldest fermented beverage.
Some of humanity’s earliest known writings refer to the production and distribution of beer: the Code of Hammurabi included laws regulating beer and beer parlours, and “The Hymn to Ninkasi”, a prayer to the Mesopotamian goddess of beer, served as both a prayer and as a method of remembering the recipe for beer in a culture with few literate people. Today, the brewing industry is a global business, consisting of several dominant multinational companies and many thousands of smaller producers ranging from brewpubs to regional breweries.
As PLATO once supposedly said…
“He was a wise man who invented beer.”