How Do You Know If Pecorino Romano Cheese Is Bad?
Pecorino Romano cheese can go bad and spoil if it sits at room temperature, is exposed to moisture, or if it’s past its expiration date. Signs of bad Pecorino Romano cheese include a sour or rancid smell, mold growth, a change in texture or color, and an unpleasant taste. If you notice any of these signs, it’s best to discard the cheese to prevent any health concerns.