Pizza is a food consisting of baked dough, and a mixture of vegetables or cold cuts. There are two main types of pizza, Italian and Canadian. Italian pizza has a thin dough and usually a limited number of ingredients per pizza (more specifically it depends on the imagination of the cook) and is individual. Canadian has a thicker dough and usually has a lot of ingredients on it. Canadian is usually available in three sizes: individual, family (or medium) and giant.