Yeast

usgb/jiːst/
noun

A type of fungus that is used in making bread rise and in producing alcoholic drinks, like beer and wine.

She added some yeast to the dough to make it rise.
Visual representation of "yeast" - A type of fungus that is used in making bread rise and in producing alcoholic drinks, like beer and wine.

Often appears as...

  • baker's yeast
  • brewer's yeast
Definition 1 of 3
Visual representation of "yeast"
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Culinary Agent

Yeast causes fermentation, making it essential in bread and alcoholic beverages for texture and taste.

Illustration for Culinary Agent
Without yeast, your homemade pizza dough won't become light and airy.
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Not Interchangeable

Different yeasts for baking and brewing have specific purposes and are not typically interchangeable.

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Brewer's yeast won't work well for baking bread, as it's cultivated for alcohol production.
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ATP Production

Yeast is also important in scientific contexts for studying energy production in cells.

Illustration for ATP Production
Scientists often use yeast to understand ATP production, which is the energy currency of the cell.
Visual representation of the word "Yeast"

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