USDA FoodKeeper – Cold Storage Guidelines
Official refrigerator, freezer, and pantry timelines maintained by the U.S. Department of Agriculture.
Visit USDA FoodKeeperStorage temperature, how long it has been opened, and package integrity change the answer — and those details are easy to miss.
Get a yes / no answer for your feta cheese sold in wrapped wedge →
Check Your Exact Situation

Last reviewed: January 2026
Reviewed by the Can I Eat Expired Editorial Team using official USDA, FDA, and CDC food safety guidance. How we assess food safety risk
May be safe if properly stored and showing no spoilage signs. Check carefully before consuming.
⏱️ Safe for up to 7 days after expiry if properly stored and showing no spoilage signs.
⚠️ Eating spoiled dairy is one of the most common causes of food poisoning at home.
Fridge
35-38°F (2-3°C)
Store in airtight container with a brine solution
Dairy products require consistent cold storage (40°F or below) to prevent spoilage. A refrigerator thermometer (Amazon) helps ensure your refrigerator maintains safe temperatures.
14 days
90 days
Mold growth, slimy texture, sour smell
Transferring opened dairy into an airtight container (Amazon) can reduce odor absorption and moisture exposure.
Crumbled over salads, added to pasta dishes, stuffed in chicken breast
Halloumi cheese, goat cheese, ricotta salata
Feta cheese typically has a shelf life of about 4-6 weeks when properly stored in the refrigerator. As it ages, feta cheese may become drier, saltier, and more crumbly, affecting its taste and texture. While feta cheese may still be safe to eat after the expiration date if stored correctly, the quality may deteriorate over time. It is essential to distinguish between safety concerns, such as spoilage or microbial growth, and quality changes that impact taste and overall enjoyment of the cheese.
To determine if Feta cheese has gone bad, look for any mold growth on the surface, a sour or unpleasant odor, or a slimy or sticky texture. If you notice any of these signs, it's best to discard the cheese to avoid any potential foodborne illness.
Feta cheese, like other dairy products, can pose risks of foodborne illnesses if not stored properly. Common pathogens that may contaminate feta cheese include Listeria monocytogenes and Salmonella. To prevent foodborne illnesses, it is crucial to store feta cheese in the refrigerator at temperatures below 40°F (4°C) and consume it before the expiration date. High-risk scenarios involve leaving feta cheese at room temperature for extended periods or consuming expired cheese.
To maintain the freshness and flavor of feta cheese, store it in a sealed container or airtight bag in the refrigerator to prevent exposure to air and moisture. You can also store feta cheese in a brine solution to keep it moist and flavorful. Avoid freezing feta cheese as it can alter the texture and taste. For serving, allow feta cheese to come to room temperature before enjoying to enhance its creamy texture and robust flavor.
Feta cheese has a rich history dating back to ancient Greece, where it was considered a valuable food source. In Greek culture, feta cheese holds significant importance and is often used in traditional dishes like Greek salad and spanakopita. The name 'feta' originates from the Greek word 'fetta,' meaning slice, reflecting the cheese's crumbly texture. Fun fact: Feta cheese is protected by the European Union's Protected Designation of Origin (PDO) status, ensuring that authentic feta cheese is produced in specific regions of Greece.
Once opened, Feta Cheese Sold in Wrapped Wedge should be consumed within 5-7 days for optimal quality and safety. Store it tightly wrapped in its original packaging or an airtight container in the fridge to maintain freshness.
If Feta Cheese Sold in Wrapped Wedge has been at room temperature for a few hours, it's generally safe to consume within 2 hours. However, if left longer, especially in warm conditions, it's best to discard it to prevent bacterial growth and foodborne illness.
The type of wrapping can impact the shelf life of Feta Cheese Sold in Wrapped Wedge. Opt for airtight packaging to maintain freshness and prevent moisture loss, which can lead to dryness and spoilage. Proper wrapping helps extend its shelf life.
Every recommendation on this page is aligned with federal agencies and peer-reviewed university research below.
Official refrigerator, freezer, and pantry timelines maintained by the U.S. Department of Agriculture.
Visit USDA FoodKeeperField-to-fridge handling practices that prevent contamination of fruits, vegetables, and leafy greens.
Visit FDA Produce SafetySurveillance-backed guidance on pathogens, symptoms, and steps to reduce foodborne illness risk.
Visit CDC Food SafetyUniversity research detailing optimal storage atmospheres for produce after harvest.
Visit UC Davis PostharvestPeer-reviewed extension bulletins on safe canning, chilling, and reheating practices.
Visit Penn State ExtensionImportant: These are general guidelines based on authoritative sources listed above. Always use your best judgment and when in doubt, throw it out.
Disclosure: As an Amazon Associate, we earn from qualifying purchases. This helps support our site and allows us to continue providing free food safety information.