Ginger Sweet Potato Juice Recipe   1 sweet potato, peeled if blending instead of juicing. 1 large carrot, end removed if blending  1 large slice pineapple, peeled, cored if blending (about ½ cup fruit) core can be juiced. 1/4 inch slice of ginger root, peeled if blending    Juice all ingredients. Serve in chilled glass.