Treat your gut to homemade milk kefir, one of our most probiotic-rich cultures. Just one box will culture 4 cups every day. Drink it up, or enjoy your kefir in smoothies, ice cream, baked goods, and much more. Shelf stable. 
Quality Tested! We test our cultures for the presence of coliform - a bacteria contamination that leads to potential health risks. Safe Food Consumption is Less Than 10/cfu/ml Our Milk Kefir Grains Level of Coliform Present: <10 cfu/ml Brand One Milk Kefir Grains Level of Coliform Present: 4,400,000 cfu/ml Brand Two Milk Kefir Grains Level of Coliform Present: 30 cfu/ml