This mild-flavoreddirect-setyogurt starteris easy to use and produces thick, creamy yogurt. Perfect for beginners and busy people alike.With no starter to maintain, you can make yogurt when you like and freeze the remaining packets for later. Each box contains4 packets of starter culture. Use 1 packet with 1-2 quarts milk. (Forlarger batches, use2 packets with 1-4 gallons milk.) Culturesat 110F using a yogurt maker or other appliance. Suitablefor usewith pasteurized whole milk andwithraw dairy milkornon-dairymilk, with special care. Avoidultra-pasteurized or UHTmilk. Direct-set(single-use) culture - each packet makes one batch of yogurt (4 packets per box).