Pku explore10, raspberry, 25 g packet.83 calories per 25 g packet.A powdered phenylalanine-free medical food for the dietary management of phenylketonuria.A blend of essential and non-essential amino acids, carbohydrate, arachidonic acid (ara), docosahexaenoic acid (dha), vitamins and minerals.Designed to form a semi-solid (spoonable) consistency when mixed with water to support introduction of solids in the pku diet of young children from 1 year of age.