The low-lactose AB buttermilk made from Maitokolmio's fresh local milk does not contain additives or anything else miraculous, only fermented buttermilk from fresh local milk from Ostrobothnia. Buttermilk is naturally rich in calcium, vitamin B, iodine and milk protein, in addition to which AB buttermilk also contains acidophilus and bifidobacteria. AB buttermilk is a soft and full-bodied meal and snack drink that is also great for cooking and baking.