The purple and blue are least healthy, they have more candy and sugar in them haha. The purple one used freeze dried blueberries (also such a good snack, and good for making jams or blueberry sauces without buying fresh blueberries, these keep for such a long time!) and the blue used dried blueberries (different texture than freeze dried, it has more of a chewy and wet mouthfeel).CRAYON [Luxirare]
Luxirare made a set of edible crayons, each with a recipe based on the available ingredients' colors. Yum!