Easiyo Custard Style Vanilla Yogurt Base and Culture, 7-1/2-Ounce Thick, custard-style yogurt base pre-sweetened with natural vanilla flavoring--serve warm or cold. 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 Made from the highest quality New Zealand milk powder and lactic cultures Provides a naturally good source of calcium, protein, vitamins and minerals