souring


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sour

 (sour)
adj. sour·er, sour·est
1. Having a taste characteristic of that produced by acids; sharp, tart, or tangy.
2. Made acid or rancid by fermentation.
3. Having the characteristics of fermentation or rancidity; tasting or smelling of decay.
4.
a. Bad-tempered and morose; peevish: a sour temper.
b. Displeased with something one formerly admired or liked; disenchanted: sour on ballet.
5.
a. Not measuring up to the expected or usual ability or quality; bad: a sour performance of the play.
b. Not having the correct or properly produced pitch: a sour note.
6. Of or relating to excessively acid soil that is damaging to crops.
7.
a. Containing excessive levels of sulfur compounds, carbon dioxide, or both. Used of oil and natural gas.
b. Containing excessive levels of peroxides. Used of gasoline.
n.
1. The sensation of sour taste, one of the four primary tastes.
2. Something sour.
3. A mixed drink made especially with whiskey, lemon or lime juice, sugar, and sometimes soda water.
tr. & intr.v. soured, sour·ing, sours
1. To make or become sour.
2. To make or become disagreeable, disillusioned, or disenchanted.

[Middle English, from Old English sūr.]

sour′ish adj.
sour′ly adv.
sour′ness n.
Synonyms: sour, acerbic, acid, acidic, tart1
These adjectives mean having a taste like that produced by an acid: sour lemons; an acerbic vinegar; the acid taste of guavas; a lightly acidic coffee; tart cherries.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.souring - the process of becoming sour
spoiling, spoilage - the process of becoming spoiled
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
References in periodicals archive ?
And when the beer was stored in wooden tanks or barrels, souring could happen because the wood fibers can harbor all sorts of what craft brewers often refer to as "beneficial bugs."
American Sour Beers: Innovative Techniques for Mixed Fermentations narrows the usual brew-making focus to sour beers, offering a thorough investigation into the processes and ingredients used in American sour beer production and covering different methods of souring, fermentation techniques, aging and blending, safety and sanitation, and more.
Brett would've played a major role in the souring process and some breweries have continued this historic practice.