Easiyo Natural Yogurt Base and Culture, 5-Ounce Full cream, unsweetened yogurt base with healthy live cultures, including Acidophilus. 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