Crust Ingredients: Rice Flour, Tapioca Flour, Water, Potato Flour, Potato Flakes, Olive Oil, Sugar, Yeast, Salt, Seasonings.
I've included a picture of the crust's packaging to the left.
I was also told that both ZPizza locations combined are selling on average 100 GF crusts per week. That's a huge number of pizzas. The GF crusts themselves (only available in size small 10") are $10.25 each without toppings. Sell 100 of those bad boys per week for the entire year and that's $53,300 without toppings. Lots of dough (pun intended).
Regardless, looks like ZPizza is very dedicated to GF consumers and we thank you for that. For more information on ZPizza including my original review, click here.