Alcoholic drinks in China Cuisine, Fermented Beverages, and Health at the University of Pennsylvania Museum in Philadelphia. Professor McGovern explains: “The earliest chemically confirmed alcoholic beverage in the world was discovered at Jiahu in the Yellow River Valley of China (Henan province), ca. 7000-6600 B.C. (Early Neolithic Period). It was an extreme fermented beverage made of wild grapes (the earliest attested use), hawthorn, rice, and honey.” And, Professor McGovern continues: “The Jiahu discovery illustrates how you should never give up hope in finding chemical evidence for a fermented beverage from the Palaeolithic period. Research very often has big surprises in store. You might think,
Fermented tea Fermented tea Fermented tea (also known as post-fermented tea or dark tea) is a class of tea that has undergone microbial fermentation, from several months to many years. The exposure of the tea leaves to humidity and oxygen during the process also causes endo-oxidation (derived from the tea-leaf enzymes themselves) and exo-oxidation (which is microbially catalysed). The tea leaves and the liquor made from them become darker with oxidation. Thus, the various kinds of fermented teas produced across China are also referred to as dark tea, not be confused with black tea. The most famous fermented tea is Pu-erh, produced