... raspberries, red grapes and red cabbage. Anthocyanins are known to have antiangiogenic properties, and high intake of foods containing this ... bun, the candy, Kentuckey, Macdonald, fast food, etc. You can add purple potato powder to soups, breads, dips, and certainly any ... , such as meatloaf, stew, pizza, or hamburger. Divide the food to be colored into multiple bowls and add your coloring ingredients ...