Does mozzarella have to be refridgorated?

Yes, mozzarella has to be refrigerated.

Mozzarella is a type of fresh cheese that is made from cow's milk. It is a soft, white cheese with a mild flavor. Mozzarella is typically used in pizzas and salads, but it can also be eaten on its own.

Like other fresh cheeses, mozzarella contains a high amount of moisture. This makes it susceptible to spoilage, so it must be refrigerated at all times. Mozzarella should be stored in its original packaging or in a sealed container. It can be kept in the refrigerator for up to 1 week.

If mozzarella is not refrigerated, it will begin to spoil. The cheese will become soft and slimy, and it may develop a sour odor. Spoiled mozzarella should not be eaten.