How Long Does Parmesan Cheese Last? Maximize its Shelf Life with These Tips

Aug 6, 2023 | Food & Culture

Parmesan cheese can last a surprisingly long time if stored properly. When unopened and refrigerated, a block of Parmesan cheese can last up to 6 months before opening, while grated or shredded Parmesan cheese can last for about 1 month. However, once opened, the shelf life significantly decreases. An opened block of Parmesan cheese typically lasts about 1-2 months in the refrigerator, while grated or shredded Parmesan cheese only keeps for about 1-2 weeks. It’s important to note that these are just general guidelines, and the actual shelf life can vary depending on various factors such as the quality of the cheese, storage conditions, and exposure to air and moisture. To maximize the shelf life of Parmesan cheese, it should always be stored in an airtight container or wrapped tightly in plastic wrap to prevent it from drying out or absorbing odors from other foods in the fridge. Additionally, it’s important to monitor the cheese for any signs of spoilage, such as mold growth or a sour smell, and discard it if any of these signs are present. By properly storing and monitoring its freshness, you can enjoy your Parmesan cheese for an extended period and add a burst of flavor to your favorite dishes.

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