Randy Chandler
Feta cheese is a soft and crumbly cheese that is often sold in brine, which helps to preserve it. While feta cheese can be kept for a long time if it is unopened, how long does it last once opened? Well, this depends on whether it is stored in brine or not. Feta stored in brine will typically last for up to a week in the fridge, while non-brined feta will only last a few days before drying out. However, some people have reported eating feta cheese months after opening it with no issues, while others have fallen ill after consuming feta that was only a few weeks old. Therefore, it is important to use your judgement and look out for signs of spoilage, such as changes in colour, texture, or the development of a strong odour.
| Characteristics | Values |
|---|---|
| Fridge storage | Essential to maintain quality and extend shelf life |
| Brine solution | Extends shelf life, keeps cheese moist and preserves flavour |
| Airtight container | Prevents absorption of odours from other foods and keeps cheese from drying out |
| Cheese/parchment paper | Helps maintain the right amount of moisture |
| Refrigerator temperature | Should be consistent to avoid affecting cheese quality |
| Fresh brine | Replace every couple of weeks |
| Signs of spoilage | Sour smell, slimy or overly hard texture, mould growth or discolouration |
| Vacuum sealing | Extends freshness by limiting air exposure |
| Freezing | Can be frozen for up to 3 months, but may alter texture |
Explore related products
What You'll Learn
Feta cheese stored in brine will last about a week in the fridge
Feta cheese is a soft and crumbly cheese with a distinctive flavour and texture. It is a staple in Mediterranean cuisine and is typically made from sheep's milk or a blend of sheep and goat's milk. Proper storage of feta in the refrigerator is essential to maintain its quality and extend its shelf life. Feta has a high moisture content and a unique composition that makes it more susceptible to spoilage compared to harder cheeses.
One effective way to store feta cheese is in a brine solution. Brine helps to preserve the flavour and moisture of the cheese, extending its shelf life. To create a brine solution, mix a teaspoon of salt with a cup of water, ensuring the salt dissolves completely. Submerge the feta cheese in this solution, making sure it is fully covered. Transfer the feta and brine solution to an airtight container and store it in the fridge. This prevents air exposure and protects the cheese from absorbing other flavours.
Feta cheese stored in brine will typically last for about a week in the fridge. It is important to monitor the brine and feta periodically. If the brine becomes cloudy or the cheese shows any signs of spoilage, it is time to prepare a new batch of brine or consider using the cheese promptly. Signs of spoilage include visual changes such as mold growth or discolouration, a sour or rancid smell, and a slimy or overly hard texture.
To further extend the shelf life of feta cheese, you can also try vacuum sealing. Vacuum sealing limits air exposure and can significantly prolong the freshness of the cheese. Additionally, feta cheese can be frozen for up to 3 months, although freezing may slightly alter its texture.
Feta Cheese: Healthy or Fattening?
You may want to see also
Non-brined feta will only last a few days
Feta is a handy thing to have stocked in your fridge, but it's perishable food and won't last long after opening, especially if it's non-brined. Feta that's been crumbled or comes in blocks will dry out quickly once the seal is broken, even if it's stored in the fridge. Without brine, feta will go bad in a few weeks, and you'll need to throw it away once it's softened.
If you've bought a chunk or wedge of feta without brine, you'll need to eat it within a few days before it dries out. You can make your own brine to store it in, which will keep it moist and fresh for longer, extending its shelf life. To do this, fill an airtight container with one teaspoon of salt per cup of water used, and be sure that the feta is completely covered by the brine before putting it into the fridge.
There are some tell-tale signs that your feta has gone off. The first and most obvious of these is mould. If you see any discolouration or hairy bits on the cheese, it's time to throw it away. Another indicator is smell—if the cheese smells acrid or extra sour, or like spoiled milk, it's done. Lastly, check your feta for sliminess. If you see any of these signs, it's best to err on the side of caution and toss it out, even if it means wasting food.
Feta and Pesto: A Match Made in Heaven?
You may want to see also
Vacuum sealing feta can extend its freshness
Feta cheese is a delicious addition to many dishes, but it can be challenging to consume it all before it goes bad. Vacuum sealing is an effective way to extend the freshness of feta cheese, ensuring that you can enjoy this tasty ingredient for months rather than days.
Vacuum sealing smaller blocks of cheese is a proven method to prolong its freshness significantly. By reducing the exposure to oxygen, the cheese remains edible for extended periods. This technique is particularly beneficial for those who purchase cheese in bulk, as it prevents waste and saves money.
To vacuum seal feta cheese effectively, start by wrapping the cheese in wax paper. This initial layer helps preserve moisture within the cheese. Then, place the wrapped cheese in a vacuum-seal bag, ensuring you leave at least two inches of space at the top. Use a vacuum sealer to remove the air and heat-seal the bag shut. It is crucial to ensure that most of the air is removed, so the cheese is not exposed to moisture-inducing humidity.
Once the cheese is vacuum-sealed, it can be stored in the freezer. When you are ready to use the cheese, remove it from the freezer and allow it to defrost in the vacuum-sealed bag. The defrosting time can vary from 24 to 48 hours, depending on the size of the cheese block. It is worth noting that freezing cheese may alter its taste and texture, so it is best suited for recipes that require melting the cheese.
In summary, vacuum sealing is a valuable technique for extending the freshness of feta cheese. By following the proper steps of wrapping, vacuum sealing, and storing, you can enjoy the benefits of long-lasting feta cheese, reducing waste and savouring every bite.
The Perfect Pairing: Balsamic Glaze and Feta Cheese
You may want to see also
Explore related products
Feta can be frozen for up to 3 months
Feta cheese is a soft and crumbly cheese with a distinct, tangy aroma. It is a popular ingredient in many dishes, adding a delicious twist to fried egg whites and grilled potato salads. However, its soft texture makes it prone to spoilage, and proper storage is essential to maintain its freshness and quality.
When it comes to extending the shelf life of feta cheese, freezing is an option, but it is not the best method. Feta cheese has a high salt content, and freezing can affect its texture and flavour. While freezing can help inhibit the growth of bacteria, it can also cause structural changes in the cheese. When frozen, the moisture in the cheese forms larger ice crystals, which disrupt the cheese's cellular structure, leading to a crumbly texture upon thawing. The freezing process can also impact the flavour compounds, resulting in a less vibrant taste. Therefore, previously frozen feta is better suited as a topping or ingredient rather than the main component of a dish.
To freeze feta cheese, start by removing it from its original packaging. Pat the cheese dry with a paper towel to remove any excess moisture, as this will help reduce the risk of freezer burn. Wrap the cheese tightly in plastic wrap, ensuring it is well-sealed. Then, place the wrapped cheese in a freezer-safe zip-top bag. Label the bag with the date of freezing and store it in the freezer for up to three months. When you are ready to use the frozen feta, transfer it to the refrigerator to thaw gradually. It is important to avoid thawing feta at room temperature, as this can promote bacterial growth and compromise food safety.
While freezing can extend the shelf life of feta cheese, it is not the ideal storage method due to the impact on its texture and flavour. For shorter-term storage, creating a brine solution is recommended. Brine-stored feta can last for about a week in the refrigerator, while non-brined feta has a much shorter shelf life of a few days. To make a brine solution, dissolve one to two teaspoons of salt, preferably kosher salt, in a cup of room-temperature water. Pour the brine into an airtight container and fully submerge the feta cheese. This method helps keep the cheese moist, fresh, and submerged in brine, inhibiting the growth of bacteria and preventing spoilage.
Feta Cheese and Estrogen: What's the Connection?
You may want to see also
Signs of spoilage: mould, discolouration, rancid smell, slimy or hard texture
Feta cheese is a popular Mediterranean delicacy known for its tangy flavour and crumbly texture. However, like all perishable foods, feta cheese can spoil. Proper storage is key to prolonging the freshness of feta cheese. It should be stored in a sealed container and kept immersed in brine to prevent bacterial growth and prolong its shelf life.
Signs of Spoilage: Mould
Mould is a clear indicator of spoilage in feta cheese. If you notice any visible mouldy patches on the surface or within the cheese, discard it immediately. Mould can produce harmful toxins that can cause foodborne illnesses.
Signs of Spoilage: Discolouration
Feta cheese is typically white or ivory in colour. If you notice any discolouration, such as yellowing, browning, or greening, or a pink or orange hue, it could indicate spoilage. Discolouration can be a sign of bacterial growth, especially when accompanied by other signs of spoilage.
Signs of Spoilage: Rancid Smell
A strong, sour, or rancid odour is a sign that your feta cheese is no longer safe to consume. An ammonia-like smell is also a red flag, indicating protein breakdown and bacterial spoilage. Fresh feta cheese typically has a mild, slightly sour odour.
Signs of Spoilage: Slimy or Hard Texture
A change in texture is another sign that your feta cheese has spoiled. Fresh feta cheese should have a firm, crumbly texture. If it becomes excessively dry, hard, or crumbly, it may be a sign of dehydration and potential spoilage. Conversely, if the cheese becomes slimy, sticky, or mushy, it indicates bacterial growth and spoilage.
The Best Way to Store Feta Cheese After Opening
You may want to see also
Frequently asked questions
Feta cheese stored in an airtight container or submerged in brine in the fridge can last between five to seven days. Without proper storage, it may spoil more quickly.
Storing feta cheese in an airtight container or submerging it in brine or olive oil can extend its shelf life. Feta cheese stored in olive oil or brine can last up to two to three weeks.
Spoiled feta cheese may exhibit visual changes such as mold growth or discoloration. It may also have an unpleasant odor, which can be sour or rancid, and a slimy or overly hard texture. If the cheese tastes bitter, it has likely gone bad.
Yes, feta cheese can be frozen to extend its shelf life. To freeze it, remove the cheese from its packaging, pat it dry, wrap it in plastic wrap, and place it in a freezer-safe zip-top bag. It can be stored in the freezer for up to two to three months. However, freezing may alter the texture and flavor of the cheese.
