Acids in wine responsible for the sour taste of vinegar. During fermentation, activity by yeast cells naturally produces a small amount of acetic acid. If the wine is exposed to oxygen, "Acetobacter" bacteria will convert the ethanol into acetic acid. This process is known as the “acetification” of wine and is the primary process behind wine degradation into vinegar. An excessive amount of acetic acid is also considered a wine fault. A taster's sensitivity to acetic acid will vary, but most people can detect excessive amounts at around 600 mg/l. Ascorbic acid, also known as vitamin C, is found in young wine grapes
From Bauhaus to Our House From Bauhaus to Our House From Bauhaus to Our House is a 1981 narrative of Modern architecture, written by Tom Wolfe. In 1975 Wolfe made his first foray into art criticism with "The Painted Word", in which he argued that art theory had become too pervasive because the art world was controlled by a small elitist network of wealthy collectors, dealers and critics. Art critics were, in turn, highly critical of Wolfe's book, arguing that he was a philistine who knew nothing of what he wrote. After "The Painted Word", Wolfe published a collection of his essays, "Mauve Gloves &