Food Storage - How long can you keep...


Blue Arrow
Blue Arrow
1 week after date on package
Blue Arrow
Blue Arrow
6-8 months (best quality)



  • How long does an unopened package of shredded mozzarella cheese last in the fridge? The exact answer to that question depends to a large extent on storage conditions - keep shredded mozzarella cheese refrigerated at all times.
  • To maximize the shelf life of shredded mozzarella cheese, do not open the package until ready to use.
  • Properly stored, an unopened package of shredded mozzarella cheese will last for about 1 week after the “Sell By” or “Best By” date on the package.
  • How long can shredded mozzarella cheese be left at room temperature? Bacteria grow rapidly at temperatures between 40 °F and 140 °F; shredded mozzarella cheese should be discarded if left out for more than 2 hours at room temperature.
  • To further extend the shelf life of unopened shredded mozzarella cheese, freeze it; when freezing, place shredded mozzarella cheese in the freezer before the number of days shown for refrigerator storage has elapsed.
  • Frozen mozzarella cheese may lose some of its texture and flavor; the thawed cheese will be best suited to cooked dishes, such as sauces, soups and casseroles.
  • To freeze shredded mozzarella cheese, tightly seal original packaging and place in freezer; if freezing for longer than 2 months, place package inside a heavy-duty freezer bag in order to prevent freezer burn.
  • How long does shredded mozzarella cheese last in the freezer? Properly stored, shredded mozzarella cheese will maintain best quality for about 8 months, but will remain safe beyond that time.
  • The freezer time shown is for best quality only - shredded mozzarella cheese that has been kept constantly frozen at 0°F will keep safe indefinitely.
  • How can you tell if shredded mozzarella cheese is bad or spoiled? The best way is to smell and look at the cheese: if cheese develops an off odor, flavor or appearance, it should be discarded; if mold appears, discard all of the shredded mozzarella cheese.

Sources: For details about data sources used for food storage information, please click here

Today's Tips