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
French language in Canada a Fransaskois community, as does Alberta with its Franco-Albertans, and British Columbia hosts the Franco-Columbians. Michif, a dialect of French originating in Western Canada, is a unique mixed language derived from Cree and French. It is spoken by a small number of Métis living mostly in Manitoba and in North Dakota. French is an official language in each of the three northern territories: the Yukon, the Northwest Territories, and Nunavut. Francophones in the Yukon are called Franco-Yukonnais, those from the Northwest Territories, Franco-Ténois (from the French acronym for the Northwest Territories, "T.N.-O."), and those in Nunavut, Franco-Nunavois. French language in