pizzerias, often produce these air bubbles as they give the pizzas Bake very quickly.
Many experienced pizza bakers even consider these bubbles a normal sign that the pizza was baked at high temperature. In some cases, the tanned blisters give the pizza a slightly crispy texture and extra flavor, making it a particularly popular part of the pizza for some.
Of course, appearance alone should never decide whether a food is edible. Pizzas with unpleasant smell, visible mold, unusual discoloration or if stored uncooled for too long should be disposed
