How Long Can I Keep Parmesan Cheese?

When it comes to cheese, Parmesan is a popular choice for many people. Its distinct flavor and versatility make it a staple in various dishes.

But how long can you keep Parmesan cheese before it goes bad? In this article, we will explore the shelf life of Parmesan cheese and provide some tips on how to properly store it.

Shelf Life of Parmesan Cheese

Unopened Parmesan Cheese:

If you have an unopened block or wheel of Parmesan cheese, you can expect it to last quite a while. Typically, unopened Parmesan cheese can be kept for about 7 to 9 months past its sell-by date. However, it’s important to note that this is just an estimate and the actual shelf life may vary depending on various factors such as storage conditions and quality of the cheese.

Opened Parmesan Cheese:

Once you have opened the package of Parmesan cheese, its shelf life will be shorter compared to unopened cheese. However, with proper storage, you can still enjoy your Parmesan for an extended period.

Tips for Storing Opened Parmesan Cheese:

  • Wrap it tightly: After opening the package, tightly wrap the remaining cheese in aluminum foil or plastic wrap. This will help prevent moisture from getting in and keep the cheese fresh.
  • Refrigerate promptly: Place the wrapped Parmesan cheese in the refrigerator as soon as possible.

    The cool temperature will slow down bacterial growth and help maintain its quality.

  • Avoid exposure to air: Air exposure can cause the cheese to dry out and become crumbly. Make sure the wrap is airtight to preserve the moisture content of the cheese.

Shelf Life of Refrigerated Parmesan Cheese:

When stored properly in the refrigerator, opened Parmesan cheese can last for about 3 to 4 weeks. However, it’s important to regularly check for any signs of mold or changes in texture or smell. If you notice any of these indicators, it’s best to discard the cheese.

Tips for Checking Parmesan Cheese’s Freshness:

If you are unsure whether your Parmesan cheese is still fresh or not, here are some tips:

  • Visual inspection: Look for any visible signs of mold on the surface of the cheese. Mold growth is a clear indication that the cheese has gone bad.
  • Sensory evaluation: Take a whiff of the cheese.

    If you detect an unpleasant odor or off smell, it’s best not to consume it.

  • Taste test: When in doubt, try a small piece of the cheese. If it tastes rancid or has an unusual flavor, it’s time to say goodbye to your beloved Parmesan.

In conclusion, unopened Parmesan cheese can last up to 7-9 months past its sell-by date, while opened Parmesan should be consumed within 3-4 weeks when properly stored in the refrigerator. Keep an eye out for any signs of spoilage and trust your senses when determining if it’s still safe to eat. By following these guidelines, you can savor your Parmesan cheese for as long as possible!