Juicing - Is anyone else here doing it?

I've been juicing the mean green juice from the Fat, Sick and Dying recipe and while my nutrient stats are through the roof and I feel great I just can't figure out the calorie content that comes up when I search for it here.

I figured it up and found that it comes to at the most, 17 calories per ounce.

I'm not doing a fast but I have the juice for breakfast and lunch then do veggiesw and lean protien for dinner.

Anyone else juicing?