The Austrian naturopathic doctor Rudolf Breuss developed this juice consisting of beets, carrots, celery, radish, and potatoes in specific ratios to provide a balance of basic elements required for the body’s nourishment. This juice is used as part of a 42-day fast for total cancer treatment. The intended effect is to starve cancer cells. No matter what your intention, this is a balanced, powerfully detoxifying juice. We recommend this juice as an on-the-go lunch replacement. Using parsnip in the recipe really helps round the flavor, but it can be eliminated if you can’t find fresh. We also use daikon radish in our recipe, but you can use 2–3 regular spring radishes if you can’t find daikon.