Dictionary.com
Thesaurus.com

has been fermenting

  • present perfect progressive
    of ferment (3rd person singular).
    ferment
    noun
    any of a group of living organisms, as yeasts, molds, and certain bacteria, that cause fermentation.

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Tonight, Snyder is thrilled that an eighth-grader named Rainy Matyas, accompanied by her mother, has brought in a kombucha sample that has been fermenting for weeks.

From Seattle Times ● Jul. 5, 2023

His winery has been fermenting small samples to gauge whether smoke affects the resulting wine.

From Washington Times ● Sep. 24, 2020

Some people prefer their kraut crunchy and light, while others enjoy a softer, more sour kraut that has been fermenting longer.

From Washington Post ● Jan. 7, 2020

Natural wine has been fermenting in France since the 1970s, but recently such epiphanies have turned it into a phenomenon.

From The Guardian ● Nov. 14, 2017

But for many years this lauded loyalty has existed only in appearance, while discontent has been fermenting deeply beneath the surface.

From History of Cuba; or, Notes of a Traveller in the Tropics Being a Political, Historical, and Statistical Account of the Island, from its First Discovery to the Present Time by Maturin Murray Ballou