What Happens If You Eat Bad Feta Cheese?

What Happens If You Eat Bad Feta Cheese?

What Happens If You Eat Bad Feta Cheese?

As with all cheeses, feta is hazardous to consume once spoiled. Cheese may grow bacteria that can be harmful to people. Consuming cheese after its ideal consumption date could lead to substantial health risks.

Furthermore, the feta cheese that has been spoiled can be contaminated with Listeria, which is extremely dangerous to women who are pregnant. So, it is advised to avoid the consumption of Feta cheese as it may create unnecessary risk for the fetus.

Consuming feta cheese that’s not as fresh could cause medical issues. Feta cheese that’s been spoiled may contain significant levels of tyramine, which could affect your medication.

In general, It is best to steer clear of feta cheese which isn’t fresh. Don’t be alarmed if you’ve eaten the cheese feta that went off randomly. Most people don’t experience any extreme reactions when eating small quantities of cheese that have gone rotten. But you should only continue eating cheese made from feta if you believe it’s fresh.

What Happens If You Eat Lousy Feta Cheese?

Feta cheese can be described as a crumbly, salty, and tangy cheese commonly used to make various dishes in Mediterranean cuisine. It is made of goat’s or sheep’s milk and is an essential ingredient in sandwiches, salads, and other food items. However, like any other food item, feta cheese could go wrong. Consuming poor-quality feta cheese can cause food poisoning and other health problems. This post will look into the consequences of eating poor-quality feta.

What Is Bad Feta Cheese?

What Is Bad Feta Cheese?

Bad feta cheese is the cheese that has turned bad due to the growth of bacteria or any other cause of spoilage. The most prevalent bacteria that cause the cheese to spoil are Listeria monocytogenes Salmonella and E. coli. The development of these bacteria could result from poor storage conditions and contamination during processing or the use of raw milk to produce cheese.

Symptoms Of Eating Bad Feta Cheese

If you consume bad cheeses like feta, you might suffer from the symptoms associated with food poisoning. The symptoms may vary in severity based on the kind of bacteria that has contaminated the cheese and also your immunity and general health. Some of the most frequent symptoms of food poisoning that result from bad feta cheese are:

  1. Nausea and vomiting
  2. Diarrhea
  3. Stomach cramps
  4. Fever
  5. Headache
  6. Muscles hurt
  7. Dehydration

In extreme cases, food poisoning caused by bad feta cheese may cause hospitalization or even death, particularly in vulnerable populations like young youngsters, older adults, or those with weak immune systems.

Signs Of Spoiled Feta

Sour Smell

When you open a container of Feta cheese, it will typically have a slightly acidic smell. The sour scent could be unpleasant for certain individuals. However, it will not impact the taste or flavor of the cheese.

Feta is usually made from sheep’s milk. However, certain producers mix cow’s milk into milk to create various varieties. This could cause a range of distinct flavors and smells to be present inside the.

Fresh feta ought to possess a slightly sour scent to it. It is typically creamy and salty, but it can differ between brands. If you discover that your feta has a strong or harsh, unpleasant sour scent, it may be spoilt and must be removed.

Apart from the smell, there are many other indicators to observe that can aid you in determining if your cheese is safe to consume. In particular, there are three primary indications to determine whether your feta cheese is getting old: color changes, texture, and the appearance of mold.

In the beginning, take note of your cheese’s hue. If you notice that it is becoming darker and is beginning to develop, the appearance of slime is a sign that the cheese is beginning to deteriorate.

It is also possible to examine the surface for signs that it’s becoming hard and dry. This is the case if the cheese has been stored in an inadequately sized container or the water is allowed to escape.

Also, be looking for darker spots or dots on feta cheese. If you see some of the above, you’ll want to dispose of it as it may be infected with mold or bacteria.

Eating feta cheese may cause digestive issues like stomach cramps, bloating, and diarrhea if you’re lactose intolerant. In extreme cases, it may cause the development of an allergy or serious health issue that may even require medical emergency treatment.



Feta cheese is an extremely popular and versatile cheese that is loved by many. Its soft and refreshing texture can be incorporated into diverse dishes. In addition, it’s low in fat and calories, making it an excellent choice for those trying to lose weight.

Like the other cheeses available, feta is prone to spoil if not properly stored. The cheese must be kept inside brine water to ensure it stays delicious and fresh for a long time. This will help keep the cheese moist and safe from exposure to air.

As well as preventing mold growth, this liquid keeps the cheese’s flavor and quality. When cheese feta is stored in brine, it can be stored for as long as six months without losing its quality.

Another method to stop the cheese from spoiling is to keep it in oil. This prevents it from becoming dry and spongy. In this instance, it is necessary to choose an oil of high-quality vegetables that don’t contain any flavors or additives.

After you’ve submerged your feta in olive oil, it will remain fresh and delicious for up to 6 months. Aside from protecting it from bacterial contamination, olive oil can shield it from mold and oxidation growth.

If you’re unsure whether your feta is bad, you should conduct a smell test and taste. Spoiled feta has a strong sour flavor and tastes different from freshly made feta.

The bitter taste and off smell of spoiled feta become stronger as it ages. It also alters color and becomes stale.

To ensure that your feta cheese is delicious and fresh, it is important to keep it inside the refrigerator. You should also examine the expiration date before eating it. The cheese must be removed immediately when it’s past its expiration date.

If feta cheese has not been properly stored, it could be infected with the bacteria listeria monocytogenes. This can cause food poisoning and result in symptoms like nausea and vomiting, diarrhea, or stomach cramps. This is especially hazardous for pregnant women, the elderly, and people with weak immune systems.


If you consume unclean feta cheese, it may cause you to feel hot and uncomfortable. This is among the most obvious indicators that your feta is bad and must be thrown out.

Feta cheese can be described as a crumbly, soft cheese that is a product of Greece. It is typically made from goat’s or sheep’s milk and is tangy in flavor. This kind of cheese is extremely versatile and can be made in various ways, both cooked and not cooked.

As feta cheese ages, it crumbles and becomes dry and fragile. This is the reason it’s crucial to keep it in brine to aid in its preservation. This helps keep the cheese from drying and leading to its spoilage.

Brine is a combination consisting of water and salt that helps the bacteria within the cheese to convert sugars into alcohol and carbon dioxide. This process allows bacteria to live longer and helps the cheese remain fresh.

This is why keeping it in brine could aid in its longevity. It also stops drying out and becoming moldy, which could cause a loss of quality.

Apart from putting it into the brine, storing your cheese inside an airtight container is possible to extend its shelf life. It is also possible to put it inside plastic wraps to stop moisture from getting into the cheese and leading to mold growth.

It is also possible to employ a food dehydrator to make your dry feta cheese-less likely to go bad. However, you must be careful not to dry it out too long since this can render the cheese taste less appealing.

The odor of cheese made from feta will vary widely based on the kind of cheese you’ve got. However, the primary factor contributing to the smell is the presence of bacteria. The bacteria feed on the proteins and fatty components of the cheese, creating a distinctive smell.

The smell can be due to yeast or the milk used to make the cheese. If the cheese is made from sheep’s or goat’s milk, it will possess an even stronger and stronger scent.


If you’re searching for an excellent, fresh-tasting feta cheese to eat at home or in the office or have a moldy block in the fridge that needs to be thrown out, you don’t wish to consume it. It could be a risk if it’s rotten.

Although some molds aren’t harmful and can help preserve food, some can be harmful or carcinogenic. Certain molds can cause allergic reactions, respiratory ailments, and even death.

The kind of mold that grows on your cheese will depend on the amount of time it’s been kept, the humidity of the surrounding environment, as well as other elements. Certain molds can develop in just a few days, while others could require weeks or months to grow.

As with all foods, If you notice the appearance of mold in your cheese feta, it’s best to throw it out, According to Katherine Zeratsky, R.D., L.D., a spokesperson on behalf of USDA.

She claims that soft cheeses, like cottage cheese and feta, are more prone to contamination than harder cheeses. It’s because they are not as dense, so they can disperse spores on the entire surface quicker than hard cheeses.

This is particularly true for feta, which is produced by soaking in brine and then refrigerating. Feta is also an excellent source of bacterial cultures which aids in fighting against any bacteria that may cause harm to it.

If you’re uncertain regarding the health of your feta cheese, think about speaking with a cheesemonger or a store worker. They’ll be able to determine if the cheese is safe to consume or if it’s best to discard the entire thing.

They may be able to offer you suggestions on how you can take care of it, such as trimming off the part that is contaminated and reusing the rest. They’ll also estimate how long is left until the date that expires on the feta and when it’s safe to get another.

While it’s unlikely your feta will turn moldy, it’s important to be aware of changes in flavor or texture. It is also important to ensure the cheese doesn’t become clumpy or soft.

Preventing Food Poisoning From Feta Cheese

Preventing Food Poisoning From Feta Cheese

Feta cheese may also carry an opportunity for food poisoning if stored and handled properly. In this post, we’ll provide guidelines on how to prevent food poisoning caused by cheese feta.

Buy Feta Cheese From An Authentic Source.

If you are buying feta cheese, ensure that you buy it from a trusted source. This assures you that the cheese is produced of high-quality components and is properly handled and stored. Also, look at the label to determine the expiration date and ensure that it isn’t expired.

Make Sure To Store Feta Cheese In A Safe Place.

Feta cheese must be kept in the fridge at temperatures between 34 to forty degrees F. The cheese should be stored in its original packaging or inside an airtight container. Ensure the container is not completely sealed, as the cheese requires breathing air.

Look For Any Signs Of The Possibility Of Spoilage.

Before eating the cheese feta, check for evidence of spoilage. If the cheese exhibits an unusual scent or appearance, like an unusual color or mold growth, it is advised to throw it out.

Use Clean Utensils

When you are handling feta cheese, make sure to use clean utensils to avoid cross-contamination. Also, use different dishes for other foods without washing them first.

Cook Feta Cheese Properly.

If you intend to incorporate feta cheese into an entrée dish, ensure to heat it to a safe temperature. This will kill any bacteria that might be present and decrease the chance of food poisoning. The USDA recommends heating cheese up to the internal temperature, which is 165°F.


Can feta cheese give you food poisoning?

Raw (unpasteurized) milk and the goods manufactured from it, including soft cheeses (such queso fresco, blue-veined, feta, brie, and camembert), ice cream, and yoghurt, can make you very ill. That’s because hazardous microorganisms including Campylobacter, Cryptosporidium, E. coli, Listeria, and Salmonella might be present in raw milk.

Is it OK to eat expired feta cheese?

NOTE: Your feta may not carry an expiration date, but rather a sell-by date, depending on the brand. Depending on how it is stored, cheese can frequently be consumed after the expiration date.

How do I know if feta cheese is bad?

First off, discard it if it has mould or any black spots on the surface. Check the cheese’s colour and consistency if it is immersed in brine. Put the cheese in the trash if it discoloured and started to get slimy. The same applies if it has begun to smell like sour cream.

What does bad feta smell like?

If it smells more like vinegar, it can mean it’s no longer safe to consume. Always abide by the Use By date if in doubt. Since feta is a fermented cheese, the bacteria that are present give it its distinct aroma.

How quickly does food poisoning kick in?

The signs of food poisoning often appear one to two days after consuming contaminated food, however they might appear up to many weeks later. The primary signs are: feeling unwell (nausea)