sourdough

SOW-er-doh /ˈsaʊərdoʊ/
nounadjectiveB1
neutral

Dough leavened naturally through wild yeast and lactic acid bacteria, creating a characteristic tangy flavor.

Highlights slow, traditional biological fermentation without commercial dry yeast, producing complex acidity.

The story behind the word. A compound of Old English 'sūr' (sour/acidic) and 'dāg' (dough). It describes the natural tangy flavor produced by wild bacterial fermentation.

Commonly confused with

  • quick bread: Quick bread uses chemical leaveners like baking powder to rise instantly, while sourdough relies on wild fermentation over many hours.

Collocations

  • sourdough starter
  • sourdough bread
  • sourdough crust
  • wild sourdough

Example sentences

  • "He maintained his century-old sourdough starter by feeding it equal parts flour and water daily." Culinary History

Memory hook

SOUR taste + DOUGH base = SOURDOUGH starter. Tangy + Wild Ferment = Sourdough

When not to use

Do not use to describe sweet breads or rapidly risen commercial sandwich loaves.

Fun facts

  • Gold prospectors in Alaska during the 1890s were nicknamed 'Sourdoughs' because they slept with their starter cultures to keep them warm.

Related words

yeast, leaven, artisan

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