This is an easy, fun way to play with your food! If you have picky kids, you could do some juicing of fruits and veggies and then create these "caviar" jellies out of it. This is a great molecular gastronomy project! (Bake With Kids Children)
Perhaps the best definition we can use to describe a superfood is: a nutrient-dense, antioxidant-rich, natural-food product that is minimally processed and bioavailable in numerous, potent nutritive constituents.