What is another word for made sour?
Pronunciation: [mˌe͡ɪd sˈa͡ʊ͡ə] (IPA) 
The phrase 'made sour' is often used to describe the change in taste of a food or drink, usually due to the addition of an acidic or tart ingredient. Synonyms for this term could include 'acidified', 'pickled', 'fermented', 'soured', 'vinegared' or 'tarted'. These terms all suggest a similar transformation in taste, but with variations in the method of achieving it and the degree of sourness produced. Acidification can be achieved by adding vinegar, citrus juice or other acidic liquids, while pickling involves immersion in a vinegar brine or other preserving liquid. Fermentation occurs when natural bacteria consume sugars and produce acids, resulting in tangy flavours.
