how long does parmesan cheese keep
What To Know
- Parmesan cheese, a culinary staple known for its nutty, umami flavor and versatility, is a cheese that can last for an extended period when properly stored.
- Wrap the cheese tightly in plastic wrap or store it in an airtight container to prevent moisture loss and contamination.
- If freezing is necessary, grate the cheese before freezing and store it in an airtight container for up to 3 months.
Parmesan cheese, a culinary staple known for its nutty, umami flavor and versatility, is a cheese that can last for an extended period when properly stored. Understanding how long parmesan cheese keeps is crucial for ensuring its quality and preventing spoilage.
Shelf Life of Parmesan Cheese
The shelf life of parmesan cheese varies depending on its age, type, and storage conditions. Generally, unopened parmesan cheese can be stored in the refrigerator for:
- Fresh Parmesan Cheese (less than 12 months old): 6-8 weeks
- Aged Parmesan Cheese (12-24 months old): 4-6 months
- Extra-Aged Parmesan Cheese (over 24 months old): 10-12 months
Storage Conditions for Parmesan Cheese
To extend the shelf life of parmesan cheese, it’s important to store it properly:
- Refrigeration: Keep parmesan cheese in the coldest part of the refrigerator, ideally below 40°F (4°C).
- Airtight Container: Wrap the cheese tightly in plastic wrap or store it in an airtight container to prevent moisture loss and contamination.
- Avoid Moisture: Keep parmesan cheese away from sources of moisture, such as wet towels or fruits and vegetables.
Signs of Spoiled Parmesan Cheese
While parmesan cheese has a long shelf life, it can still spoil. Signs of spoiled parmesan cheese include:
- Mold: Visible mold growth on the surface of the cheese
- Slime: A slimy or sticky texture
- Unpleasant Odor: A pungent or sour odor
- Discoloration: Changes in color, such as yellowing or browning
Using Parmesan Cheese After Opening
Once opened, parmesan cheese should be consumed within 2-3 weeks. Keep the cheese in the refrigerator and follow the same storage guidelines as for unopened cheese.
Freezing Parmesan Cheese
Freezing parmesan cheese is not recommended, as it can alter its texture and flavor. If freezing is necessary, grate the cheese before freezing and store it in an airtight container for up to 3 months.
Using Leftover Parmesan Cheese
Leftover parmesan cheese can be used in various ways to avoid waste:
- Garnish: Sprinkle grated parmesan cheese over pasta, salads, or soups for an umami boost.
- Sauce: Use grated parmesan cheese to thicken sauces or add richness.
- Crust: Combine grated parmesan cheese with breadcrumbs to create a crispy crust for baked dishes.
- Soups and Stews: Add grated parmesan cheese to soups and stews for extra flavor.
Wrapping Up
Understanding how long parmesan cheese keeps is essential for preserving its quality and enjoying its unique flavor. By following proper storage guidelines, you can extend the shelf life of your cheese and minimize waste. Remember to inspect the cheese for signs of spoilage before consuming it and use leftover cheese creatively to avoid waste.
What You Need to Know
1. How can I tell if my parmesan cheese is still good?
Inspect the cheese for mold, slime, unpleasant odor, or discoloration. If any of these signs are present, discard the cheese.
2. Can I freeze parmesan cheese?
Freezing parmesan cheese is not recommended, as it can alter its texture and flavor. If necessary, grate the cheese and freeze it in an airtight container for up to 3 months.
3. How should I store leftover parmesan cheese?
Keep leftover parmesan cheese in the refrigerator in an airtight container for up to 2-3 weeks.