The process for making cultured buttermilk -- what is sold in most grocery stores and differs from traditional buttermilk -- is similar to how you make yogurt. Salt, citric acid, and bacterial ...

Dozens of iconic Southern recipes call for buttermilk, the incomparable cultured milk that lightens, tenderizes, marinates, flavors, and performs other works of kitchen magic. When buttermilk is ...

Because unpasteurised milk and cream are not generally available these days, the traditional buttermilk has been replaced by a cultured variety — lactic acid bacteria is added to pasteurised ...