Can anyone explain to me how kefir grains work? What exactly are they?
When I make yogurt I usually put some store-bought kefir in as well for a starter. Sometimes I use only kefir as a starter, but still use the same process as yogurt-making. Now I know the method is different, but how is my finished product different than using the grains?
Is there a difference between store-bought brands? I love LifeWay, but haven't liked any other brands I've tried.