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fermented

/fərˈmen.tɪd/
IELTSAcademic
adjective

Fermented food or drink has been changed by bacteria or yeast. This process can make it sour, fizzy, stronger, or easier to digest.

  • Fermented milk is popular in many homes.
  • This sauce has a strong fermented smell.
  • Yogurt is a fermented food.

Adinary Nuance

Fermented is about a process, not just a taste. Use it when food or drink has been changed by microbes, while sour, old, or spoiled describe the result more generally. In writing, fermented sounds more specific and technical than tasty everyday words like pickled or aged.

In other languages

Vietnamese
lên men
Spanish
fermentado
Chinese
发酵的
Japanese
発酵した
Korean
발효된

Etymology

Fermented comes from the verb ferment, from Latin fermentare, meaning "to make sour or leaven." It entered English through Old French in the Middle Ages.

Common phrases

fermented foodsfermented drinkfermented milk

Synonyms

Related words

Frequently asked questions

Is fermented a good or bad word?
It is usually neutral or positive. The meaning depends on the food or drink being described.
What is the difference between fermented and spoiled?
Fermented means changed in a controlled way by microbes. Spoiled means gone bad and unsafe or unpleasant.
Is fermented formal or informal?
It is a normal word in cooking, science, and health writing. It is also common in everyday speech.