Fermentation

/ˌfɜːrmənˈteɪʃən/

Meaning & Definition

noun
The chemical breakdown of a substance by bacteria, yeasts, or other microorganisms, typically involving effervescence and the production of alcohol or acids.
The fermentation of grapes is a crucial step in the production of wine.
A process of conversion in which sugars are converted into acids, gases, or alcohol using microorganisms under anaerobic conditions.
Lactic acid fermentation is used in making yogurt.
An energetic and complex process whereby organic substances are decomposed by fermenting agents to yield energy.
The fermentation of dough helps it rise and develop flavor.
The process of brewing beer, involving the fermentation of sugars by yeast.
Craft breweries often experiment with different yeast strains during fermentation.

Etymology

From Latin 'fermentatio', from 'fermentare' meaning 'to leaven, raise, ferment'.

Common Phrases and Expressions

buckwheat fermentation:
A process involving the fermentation of buckwheat to produce traditional foods.
lactic fermentation:
A form of fermentation that converts sugars into lactic acid, typically used in food preservation.
alcohol fermentation:
A process where sugars are converted into ethanol and carbon dioxide by yeast.

Related Words

Slang Meanings

Brewing your own alcohol at home.
Joe is into fermentation; he brews his own beer in the garage.
A metaphor for a chaotic or uncontrolled situation.
The office was in a state of fermentation during the project deadline.