Easiyo Bio-Life Organic Yogurt Base and Culture, 5-Ounce Plain unsweetened, full cream yogurt base with special lactic bacteria cultures to help build natural intestinal defences. Use by date and is based on international standard d/m/y not m/d/y Makes 1 quart (1 liter) of yogurt with the Easiyo Yogurt Maker (sold separately) All natural, no artificial ingredients, colorings or preservatives and no added sugar Made from the highest quality New Zealand milk powder and lactic cultures Provides a naturally good source of calcium, protein, vitamins and minerals