Per Florida Law this is sold as "Not for Human Consumption, Pet Food Only"
4 Tablespoons of kefir SCOBY's/grains. These are very active and sold to you in fresh milk. 4 Tbs will make half a gallon of kefir. To learn how to make kefir go to: http://www.culturesforhealth.com/how-to-videos#milk_kefir_videos. Also, the Nourishing Traditions Cookbook By Sally Fallon-Morrell has a recipe for making milk kefir.