
Feta cheese is a beloved component of many dishes, from salads to savory baking. But how long does it last in the fridge? Well, it depends on a few factors. Firstly, unopened feta cheese stored in a brine solution can last for up to six months if properly refrigerated. However, once opened, the timeframe shortens significantly, and it is recommended to consume the cheese within one to two weeks to ensure safety and maintain quality. Freezing is not recommended due to the detrimental effect on texture and flavor. To extend the shelf life of opened feta cheese, consider storing it in olive oil, which can preserve freshness for up to three weeks while also adding a unique flavor profile. Nevertheless, always use your senses to check for spoilage, and if in doubt, discard the cheese to avoid any potential health risks.
| Characteristics | Values |
|---|---|
| Feta cheese shelf life | 5-7 days once opened, no matter the expiration date |
| Feta cheese shelf life in brine | 3 months |
| Feta cheese shelf life in brine if stored correctly | 6 months |
| Feta cheese shelf life in olive oil | 2-3 weeks |
| Feta cheese shelf life in the freezer | 6 months for best quality, but safe beyond that |
| How to tell if feta cheese has gone bad | If it has mold, a yeasty aroma, or an off odor, flavor, or appearance |
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What You'll Learn

Feta cheese in brine can last for up to six months
Feta cheese is a popular ingredient in many dishes, from salads to savory baking. But how long does it last in the fridge? Well, it depends on a few factors. Firstly, feta cheese that is not stored in brine will only last a few weeks before it starts to spoil, even if it is refrigerated. This is because the brine acts as a preservative, and without it, the cheese will dry out and lose flavor.
Now, if your feta cheese is stored in brine, it can last for several months. Some sources suggest that an unopened package of feta cheese in brine can last for up to six months if stored correctly. This involves keeping the cheese completely submerged in brine and avoiding any contamination. It is recommended to use clean utensils when removing cheese from the brine and to always store it in an airtight container.
However, once the package is opened, the shelf life of feta cheese decreases significantly. One source suggests that opened feta cheese in brine should be consumed within one to two weeks to ensure freshness and avoid spoilage. Others have mentioned that feta cheese in brine can last for up to five months after opening if it is stored properly and no signs of spoilage are present.
It is important to regularly check for any signs of spoilage, such as mold or a yeasty aroma, and to ensure that the brine itself is not slimy or contaminated. If any of these indicators are present, it is best to discard the cheese. Additionally, while freezing feta cheese can extend its shelf life, it may negatively affect its texture and flavor.
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Unopened feta can last for six months in the fridge
Feta cheese is an aged cheese with a naturally long shelf life. Unopened feta can last for six months in the fridge. However, this depends on a few factors. Firstly, it is important to store unopened feta in its original packaging. This helps to maintain its freshness. Secondly, the ideal temperature for storing feta is between 34°F and 40°F. Keeping the cheese at a consistent, cold temperature prolongs its shelf life.
Once the feta block is opened, it is important to make a decision about how long you want to store it for. If you expect to use the cheese within a few days, you can wrap the cheese with plastic wrap or put it into an airtight container. If you'd like to store it for longer, you need to submerge it in brine. To make your own brine, add 1 teaspoon of salt per 1 cup of water. You will need to make enough of this solution to cover the leftover block entirely in an airtight container.
There are a few signs to look out for when determining if your feta has gone bad. Fresh feta typically has a white, crumbly texture. When it starts to spoil, you may notice a change in appearance. If the cheese starts to turn yellow or develop a greenish hue, it is beginning to spoil. Feta is not a type of cheese that is meant to have mold. If you see any spots of greenish mold on the cheese, throw it out.
Another way to tell if your feta has gone bad is by smelling it. A slightly acidic odor is normal for feta, but if it becomes much stronger, the cheese has likely gone bad. Trust your nose. If the brine isn't slimy and you don't see any mold, it's probably fine to consume.
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Opened feta should be consumed within one week
Feta cheese is typically packed in liquid salt brine, which acts as a preservative. The salt content in feta also increases its shelf life, whether it is opened or not. When unopened, feta cheese can last for up to six months in the fridge if stored correctly. This involves ensuring that the block of cheese is completely submerged in brine and that no contamination has occurred.
However, once opened, it is recommended to consume feta within one week. This is because the cheese is now exposed to bacteria, yeast, and other microbes, which can cause spoilage. The shelf life of opened feta can be extended by storing it in olive oil, which can maintain its freshness for up to three weeks. The fat in the olive oil creates a barrier around the cheese, protecting it from outside contaminants. Additionally, feta cheese can be frozen to extend its shelf life. However, freezing may alter the texture and flavour of the cheese, making it best suited for cooked dishes.
It is important to note that feta cheese can go bad, even when stored in brine or olive oil. Signs of spoilage include the presence of mold, an off odor, an unusual flavour, or a yellowish tint to the cheese. If any of these indicators are present, the feta cheese should be discarded.
While some people may consume feta cheese beyond its expiration date or recommended consumption period, this is not advisable as it increases the risk of foodborne illnesses. It is always best to prioritize food safety and consume feta cheese within the specified time frames to ensure optimal quality and minimize the risk of spoilage.
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Freezing feta cheese will impact its texture and flavour
Feta cheese is a popular ingredient in dishes such as Greek salad and baked pasta. It is an aged cheese that is stored in brine, which helps to maintain its freshness, flavour, and texture. However, freezing feta cheese can impact its texture and flavour.
Firstly, freezing feta cheese can alter its texture, making it crumbly and less creamy. This change in texture is more noticeable with block feta compared to crumbled feta. The cheese becomes drier and crumblier, which may be acceptable for cooked dishes where texture is less important, such as casseroles, stews, or soups. However, it may not be suitable for fresh salads or dishes where a creamy texture is desired.
Secondly, while the flavour of feta cheese remains relatively intact after freezing, it is still best to use thawed feta in cooked dishes rather than fresh applications to mask any textural differences. Freezing can also affect the overall quality of the cheese, with some reporting that it is not as good as fresh feta.
To freeze feta cheese, it is recommended to vacuum seal it or ensure it is fully submerged in brine to maintain its quality. It can then be thawed overnight in the refrigerator before use.
It is important to note that feta cheese has a shelf life of about 5-7 days once opened, regardless of the expiration date. Storing it in the refrigerator and maintaining proper food safety practices are crucial to prevent bacterial growth and maintain the texture and flavour of the cheese.
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Storing feta in olive oil can extend its shelf life by two to three weeks
Feta cheese is a beloved addition to many dishes, but it can be frustrating when it goes bad after just a few days. Luckily, there is a way to extend its shelf life: storing it in olive oil.
Storing feta cheese in olive oil can increase its shelf life by two to three weeks. Olive oil acts as a natural preservative, protecting the cheese from air exposure and creating an environment where bacteria cannot thrive. This method has been used for centuries in Mediterranean countries, where people preserve cheese, fish, and vegetables in olive oil.
To store feta in olive oil, start by cutting the cheese into cubes and placing them in a clean jar. Then, cover the cheese entirely with olive oil, ensuring that every piece is submerged. You can also add herbs, spices, and other ingredients to infuse the feta with flavour. Seal the jar tightly and store it in a cool, dark place, such as a pantry. The feta will last indefinitely in these conditions, but it is recommended to consume it within two to three weeks for the best quality.
It is important to note that the type of olive oil and storage container can impact the effectiveness of this preservation method. Using high-quality olive oil and a tight-lid jar are crucial to maintaining the quality and safety of the feta. Additionally, always use clean utensils when handling the cheese to avoid introducing microbes that can cause spoilage.
By following these simple steps, you can enjoy the delicious taste of feta cheese for longer without worrying about it going bad after a few days.
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Frequently asked questions
Unopened feta cheese stored in brine can last for up to six months in the fridge. Once opened, it should be consumed within one week.
You can extend the shelf life of feta cheese by storing it in olive oil after opening. This can maintain its freshness for up to three weeks.
Feta cheese has gone bad if it develops an off odor, flavor, appearance, or texture. If there is any mold, the cheese should be discarded.

























