Feta cheese is a popular dairy product known for its crumbly texture and tangy taste. Made from sheep’s milk or a mix of sheep and goat’s milk, it is commonly used in salads, pasta, and appetizers.
But how long does feta cheese last before it spoils? This guide will break down storage methods, signs of spoilage, and tips for extending freshness.
How Long Does Feta Cheese Last in Different Conditions?
Unopened Feta Cheese
When stored properly, unopened feta cheese can last for a few weeks to a couple of months depending on the packaging:
- Refrigerated in Brine: Packaged feta in brine lasts up to 2 months when kept at or below 40°F (4°C).
- Vacuum-Sealed Without Brine: If stored in its original airtight packaging, it can stay fresh for around 1 month in the fridge.
- Frozen: Unopened feta can last for 6 months if you freeze it, but the texture may change after thawing.
Opened Feta Cheese
Once opened, the shelf life decreases significantly. Here’s what to expect:
- Stored in Brine: If the brine is changed regularly, it will remain fresh for up to one month.
- Without Brine: Crumbled or block feta stored dry lasts for 5-7 days in the fridge.
- Frozen: Opened feta can be frozen for up to 3 months, though it may become drier and more crumbly.
Best Storage Methods to Keep Feta Fresh
Keeping Feta in Brine
Brine (a mixture of water and salt) helps maintain moisture and flavor. To store feta in brine:
- Place the cheese in an airtight container.
- Submerge it completely in a saltwater solution.
- Store in the refrigerator at a stable temperature.
Brine extends shelf life and enhances the cheese’s taste over time.
Using Olive Oil for Storage
Another effective way to preserve feta is by covering it with olive oil. This method:
- Prevents exposure to air, slowing spoilage.
- Enhances flavor when herbs and spices are added.
- Extends shelf life to 2-3 weeks when refrigerated.
Can You Freeze Feta Cheese?
Freezing feta is possible, but it alters the texture. It becomes crumbly and slightly dry after thawing. If freezing is necessary:
- Wrap the cheese tightly in plastic wrap and place it in an airtight container.
- Freeze in small portions to avoid refreezing.
- Thaw in the fridge overnight before use.
Signs That Feta Cheese Has Gone Bad
Visible Mold or Discoloration
Feta should be white or slightly off-white. Any blue, green, or pink spots indicate mold growth, making it unsafe to eat.
Unpleasant Smell
Fresh feta has a mild, tangy aroma. If it starts to smell sour, rancid, or rotten, it’s time to discard it.
Slimy or Sticky Texture
Feta should feel firm and slightly moist. It is likely spoiled if it develops a slimy coating or becomes excessively sticky.
Bitter or Off Taste
Spoiled feta loses its characteristic tanginess and develops a strong, bitter, or sour taste. If in doubt, it’s better to throw it away.
How to Extend the Shelf Life of Feta Cheese
- Store in brine: This is the best method to maintain freshness.
- Use airtight containers: Reduces exposure to air and bacteria.
- Keep at the right temperature: Always refrigerate at 40°F (4°C) or below.
- Change the brine: If storing long-term, refresh the brine every 2 weeks.
- Avoid cross-contamination: Use clean utensils to prevent bacteria from spreading when handling feta.
Final Thoughts: How Long Does Feta Cheese Last In The Fridge?
Feta cheese can last anywhere from a few days to several months, depending on how it’s stored. Keeping it in brine helps preserve its texture and flavor, while freezing can extend its shelf life at the cost of some quality.
Always check for signs of spoilage before consuming to ensure safety.
