Blaze Pizza announced it is are rolling out a keto crust with 6 grams of net carbohydrates, substituting flour with high-fat, low-carb ingredients like flaxseed, cheese and eggs.

In the meantime, Domino's will continue selling Wisconsin 6 Cheese Pizza and the Stuffed Cheesy Bread to cater to the cheeseheads. (Americans consumed about 34 pounds of cheese per person in 2012 ...