The meaning of FERMENT is to undergo fermentation. How to use ferment in a sentence.

FERMENT definition: any of a group of living organisms, as yeasts, molds, and certain bacteria, that cause fermentation. See examples of ferment used in a sentence.

If food or drink ferments or if you ferment it, it goes through a chemical change because of the action of yeast or bacteria, which may cause it to produce bubbles or heat, or turn sugars in it …

Success came in 1897 when the German chemist Eduard Buechner ground up yeast, extracted a juice from them, then found to his amazement this "dead" liquid would ferment a sugar …

1. To cause to undergo fermentation: Yeasts ferment sugars. 2. To produce by or as if by fermentation: ferment the wine in oak barrels; hostility that was fermented by envy. 3. To make …

Dec 1, 2025 · ferment (third-person singular simple present ferments, present participle fermenting, simple past and past participle fermented) To react, using fermentation; especially …

Definition of ferment verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Nov 29, 2025 · More broadly, fermentation is the foaming that occurs during the manufacture of wine and beer, a process at least 10,000 years old. The frothing results from the evolution of …

The fermentation process encompasses a diverse range of culinary traditions and foods, from bread and cheese to sauerkraut and kimchi, showcasing both the art and science of …

When change is a brewin', remember: to ferment is to cause a chemical change to food or drink, like turning grapes into wine, but to foment is to stir up trouble, like turning a group of people …