How much is a single serving of Ready. Set. Food! Pumpkin Banana Organic Puffs? A single serving is 22 pieces. Related articles What’s your refund, cancellation, and return policy? If I miss a day or have gaps during the introduction stage, do I have to start over? What age group are the Ready. Set. Food! Organic Puffs intended for? How long will Ready. Set. Food! Organic Puffs last once they are opened? Was this article helpful? Yes No