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
Congress on the French language in Canada 24 to June 30, 1912. Its stated objective was to "examine the questions raised by the defence, the culture and the development of the French language and literature in Canada." The Second Congress on the French Language in Canada ("Deuxième Congrès de la langue française au Canada") was held at Université Laval in Quebec City from June 27 to 1 July 1937. The theme of the second congress was "The French spirit in Canada, in our language, our laws, our habits" ("L'esprit français au Canada, dans notre langue, dans nos lois, dans nos mœurs"). The Third Congress on the French