Kefir experts please? Add probiotics to kefir grains and milk? My advice would be to use an inoculum from a known sample of kefir, and not try creating a microbial mixture from scratch. Kefir Recipes, Milk Recipes, Whole Food Recipes, Zone Recipes, Kombucha, Kefir How To Make, Making Kefir, Kefir Yogurt, Probiotic Drinks