Does Feta Cheese Last? Unlocking The Mystery Of Its Shelf Life

Feta cheese, with its tangy and crumbly texture, is a versatile ingredient that adds a unique flavor to salads, pizzas, and various Mediterranean dishes. But how long does feta cheese last? Understanding its shelf life is crucial to ensure its freshness and prevent spoilage.

Unopened Feta Cheese

Unopened feta cheese, typically packaged in brine, has a longer shelf life compared to opened cheese. Here’s how long it lasts:

• Refrigerated: 2-3 months
• Unrefrigerated: 1-2 weeks (not recommended)

Opened Feta Cheese

Once opened, feta cheese is exposed to air and bacteria, leading to a shorter shelf life. Here’s how long it lasts:

• Refrigerated: 5-7 days (in original brine)
• Refrigerated: 2-3 weeks (in new brine)

Extending the Shelf Life of Feta Cheese

To extend the shelf life of feta cheese, follow these tips:

• Store in Brine: Feta cheese is best stored submerged in its original brine. The brine prevents mold growth and preserves its flavor.
• Change Brine Regularly: If storing feta cheese for more than a week, change the brine every 3-4 days to prevent bacterial growth.
• Freeze Feta Cheese: Feta cheese can be frozen for up to 6 months. Thaw it in the refrigerator before use.
• Use a Cheese Keeper: Cheese keepers help regulate humidity and temperature, creating an ideal environment for storing feta cheese.

Signs of Spoilage

It’s important to be aware of signs that indicate feta cheese has spoiled:

• Mold Growth: Visible mold on the surface of the cheese is a clear sign of spoilage.
• Unpleasant Odor: Feta cheese should have a slightly tangy smell. If it smells sour or rancid, it’s likely spoiled.
• Slimy Texture: If the feta cheese feels slimy or sticky, it’s a sign of bacterial growth and should be discarded.
• Discoloration: Any discoloration, such as yellowing or darkening, can indicate spoilage.

Health Risks of Consuming Spoiled Feta Cheese

Consuming spoiled feta cheese can lead to foodborne illnesses, such as:

• Listeria: A bacterium that can cause severe infections, especially in pregnant women, the elderly, and people with weakened immune systems.
• Salmonella: A bacterium that can cause food poisoning with symptoms like diarrhea, vomiting, and fever.

Questions We Hear a Lot

Q: How can I tell if unopened feta cheese has gone bad?
A: Check for any bulges or leaks in the packaging. If the cheese has been in the refrigerator for more than 3 months, it’s best to discard it.

Q: Can I freeze feta cheese in its original brine?
A: No, it’s not recommended to freeze feta cheese in its original brine as the salt content can damage the cheese during freezing.

Q: How often should I change the brine when storing feta cheese in the refrigerator?
A: Change the brine every 3-4 days to prevent bacterial growth and preserve the cheese’s flavor.

Q: Can I eat feta cheese that has mold on it?
A: No, it’s not safe to consume feta cheese with mold on it. Discard the cheese immediately.

Q: How long can I keep feta cheese in the freezer?
A: Feta cheese can be stored in the freezer for up to 6 months. Thaw it in the refrigerator before use.