This is enough juice for 2-3 servings. It will yield between 30-40 ounces depending on the size of the veggies you use as well as the juicer. We used the Green Star Juicer in this recipe, our first pick for a green juicer. The Green Star Juicer will yeild the most juice and give you the highest quality juice of all our juicers. The only downside is that it takes more time to juice than a centrifugal machine, a bit more elbow grease, and clean up time. If you have the extra time to spend juicing, there's no substitute. On the other hand, if you are someone that needs to juice and get out the door, you may want to consider the Breville Juice Fountain Elite. It does well on greens and is the most efficient and solid green juicer we have ever used or sold. We sell more Juice Fountain Elite Juicers than any other juicer on our site. Customer satisfaction is high on both juicers.