1. Fresh, pasteurized skim or lowfat cow’s milk cultured (soured) with Streptococcus lactis bacteria; also known as cultured buttermilk. 2. Traditionally, the liquid remaining after the cream was churned into butter.
1. Fresh, pasteurized skim or lowfat cow’s milk cultured (soured) with Streptococcus lactis bacteria; also known as cultured buttermilk. 2. Traditionally, the liquid remaining after the cream was churned into butter.