We use real fruit gummies.
They puff up and get crunchy.
 
Ingredients: Corn Syrup, Sugar, Gelatin, Modified Food Starch (Corn),Citric Acid, Apple Juice From Concentrate, Sodium Citrate, Natural and Artificial Flavors, Coconut Oil*, Colors (Black Carrot Juice, Beta-Carotene, Spirulina Extract, Turmeric), Carnauba Wax