I tend to juice the ripest fruits and veggies that are in my fridge as to minimize throwing away any products that have spoiled. Today for example, I juiced week red/orange beets, ripened figs/raspberries from backyard, peeled off the softening cover layers of my red cabbage, beet greens, kale, collards, leftover watermelon and rind, three week old orange(no peel), week old parsley and a carrot. 1 liter, enough for 4 people. Not a recipe I'm going to memorize, but it tasted fine. I figure instead of a lot of a few things, just mix up a handful of many things, and it can't go terribly wrong(taste wise and nutritionally), can it?