Meaning of the word "plain flour" in English

What does "plain flour" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

plain flour

US /ˌpleɪn ˈflaʊər/
UK /ˌpleɪn ˈflaʊər/
"plain flour" picture

Noun

1.

flour that does not contain a raising agent

Example:
For this recipe, you'll need 2 cups of plain flour.
She used plain flour to make the pastry light and flaky.
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