Buttermilk definition

Buttermilk

Topics Buttermilk Definition

WordNet

(1) Residue from making butter from sour raw milk; or pasteurized milk curdled by adding a culture

WiktionaryText

The liquid left over after producing butter from full cream milk by the churning process, also called traditional buttermilk.
Cultured buttermilk, a fermented dairy product produced from cow's milk, with a characteristically sour taste.