
Feta cheese is a beloved part of Greek cuisine and is considered one of the best cheeses globally. However, its distinct sour smell and salty, tangy flavour are off-putting to some, with many comparing its odour to vomit. This unique aroma is due to the fermentation process, where bacteria break down proteins and release gas. The type of milk, curing method, and aging process also contribute to the smell and taste of feta cheese. While some people enjoy its bold and buttery flavour, others find it disgusting, associating it with negative experiences like vomiting.
| Characteristics | Values |
|---|---|
| Individual taste preferences | Feta cheese is an acquired taste, and some people like its unique flavor, while others find it disgusting |
| Taste and smell associations | People may associate the taste of feta with vomit due to past negative experiences with vomiting |
| Spoilage | If feta cheese is not stored properly or consumed past its expiration date, it can become rancid and produce an unpleasant odor and taste |
| Production method | The unique production method of feta cheese, including fermentation, curing, and aging, contributes to its strong smell and taste |
| Milk type | Feta cheese is traditionally made with sheep's milk, but variations may include goat's or cow's milk, impacting its taste and smell |
| Region of origin | Feta cheese from different regions, such as Greece, Italy, and the US, can vary in taste and aroma due to different dairy practices |
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What You'll Learn

Individual differences in the perception of flavour
Genetics play a crucial role in shaping our taste preferences and sensitivities. Our genes influence the distribution and functionality of taste receptors on our tongues, impacting how we perceive different flavours. For instance, certain individuals might detect the bitterness in feta cheese more prominently due to their genetic predisposition, making them less inclined to enjoy it.
Upbringing also leaves an indelible mark on our flavour preferences. Early culinary experiences, shaped by family traditions and cultural backgrounds, contribute to our palate's familiarity and comfort with specific flavours. Those accustomed to tangy and sour flavours in their diets may find feta cheese agreeable, while those unexposed to such tastes may find it off-putting.
Cultural influences extend beyond one's immediate family to encompass societal norms and traditions. Feta cheese, for instance, is a staple in Greek cuisine, where it is widely appreciated for its salty and tangy attributes. In contrast, other cultures may not traditionally incorporate such strong flavours in their dishes, leading to varying levels of acceptance.
The production methods and ingredients used in making feta cheese also contribute to its distinctive flavour. Feta is a brined cheese, typically made from sheep's milk, goat's milk, or a combination of both. It undergoes fermentation, where bacteria break down proteins, releasing gases that contribute to its pungent odour. This odour, likened to sweaty feet or vomit, often acts as a deterrent for those unfamiliar with the cheese.
Additionally, the curing process involves submerging the cheese in a brine solution, intensifying its flavour. The longer the curing period, the stronger the flavour becomes. This extended curing time, often ranging from two months to a year, can result in a more potent taste that may be unappealing to those who are not accustomed to it.
In summary, individual differences in the perception of flavour are multifaceted, influenced by genetics, upbringing, and cultural factors. These factors collectively shape our taste preferences and sensitivities, determining whether we savour the salty and tangy notes of feta cheese or find it reminiscent of vomit.
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Feta cheese's limited shelf life
Feta cheese is a beloved part of Greek cuisine and is considered one of the best cheeses globally. However, its distinct odour and taste are not always well-received, with some likening it to vomit. While this perception is subjective and influenced by factors like genetics and culture, it is understandable that some may find feta off-putting due to its limited shelf life and the impact of improper storage or expiration.
Feta cheese, a brined product, is traditionally crafted from sheep's milk, though goat's milk or a combination of the two is also used. In the US, cow's milk is incorporated, deviating from the traditional Greek method. This variation in milk sources contributes to the unique smell and taste of feta, which can be unfamiliar and off-putting to some consumers.
The curing and aging processes further impact feta's characteristics. Feta is cured by submerging it in a brine solution of salt and water, enhancing its flavour and preserving its soft, fresh texture. The aging process, which can range from two months to a year, intensifies the cheese's flavour the longer it is left in the brine.
Feta's limited shelf life becomes evident when it is not stored properly or consumed past its expiration date. This can lead to rancidity, resulting in an unpleasant odour and taste. The cheese's high salt content, which contributes to its salty and sour notes, can also be a factor in its limited shelf life.
Additionally, the production method of feta cheese plays a role in its limited shelf life. Feta is a fermented cheese, meaning bacteria are intentionally introduced during its making. These bacteria break down proteins, releasing gas that contributes to its distinctive smell. While this odour is not always pleasant, it is a natural part of the fermentation process.
In summary, feta cheese's limited shelf life is influenced by factors such as milk source, curing and aging processes, high salt content, and the intentional use of bacteria during production. While some adore its salty and tangy flavour, others may find it reminiscent of vomit due to its strong odour, sour notes, and the potential impact of rancidity if not consumed within its shelf life.
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The type of milk used
Sheep's milk feta cheese tends to have a bolder, richer, and butterier flavour, while goat's milk feta is milder. The US version, often made with cow's milk, is more sour. The type of milk used, along with the curing and aging process, contributes to the smell and taste of feta cheese.
Feta cheese is a brined cheese, which means it is placed in a brine solution to age for at least two months, with good feta aged for up to 12 months. The longer it is left to age, the more it absorbs the solution, strengthening its taste. The curing process involves submerging the cheese in a mixture of salt and water, which intensifies the taste and keeps it soft and fresh.
The unique method of production and the specific ingredients used contribute to the distinctive taste and smell of feta cheese. While some people enjoy its salty and tangy flavour, others may find it too sour or even disgusting. The perception of flavour is influenced by various factors, including genetics and cultural upbringing, so it is not surprising that feta cheese can be polarizing.
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The curing and aging process
Feta cheese is a type of brined cheese, which means it is placed in a brine solution as part of the curing and aging process. This process is fundamental to shaping the character of the cheese and laying the groundwork for the subsequent maturation process. The maturation period of feta cheese typically ranges from several weeks to several months, during which the cheese is carefully stored in controlled environmental conditions. The aging process allows for the development of nuanced aromas, with the cheese acquiring a more robust and earthy aroma as it matures. This is due to the intricate biochemical changes occurring within its structure.
The aging process of feta cheese is a crucial aspect of its development and flavour profile. The length of the aging period directly influences the development of the cheese, with longer maturation periods allowing for the development of deeper and more complex flavours. The interplay of biochemical reactions and environmental influences during the aging process results in the development of nuanced aromas, enhanced texture, and a more complex flavour profile.
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The production method
The milk is then combined and left to ferment in a brine solution, which is a mixture of salt and water. This curing process intensifies the flavour and helps to keep the cheese soft and fresh. The amount of time feta cheese is left to age in the brine solution can vary from a minimum of two months to up to a year. The longer it is left to age, the more it absorbs the brine solution, strengthening its flavour.
Feta cheese is also a fermented cheese, which means bacteria are deliberately introduced during its production. These bacteria break down the proteins in the cheese, releasing gas and contributing to its unique smell. The yeast in the cheese feeds on the fatty components and proteins, further enhancing the sour odour.
The type of milk, the fermentation process, and the length of aging all contribute to the overall taste and smell of feta cheese. These factors can also vary depending on the region where the feta cheese is produced, resulting in slight differences in flavour and aroma between different varieties of feta cheese.
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Frequently asked questions
Feta cheese is a matter of acquired taste. Its distinct sour smell, often described as mildly acidic, is generally safe to consume. However, some people find it off-putting and reminiscent of vomit. The sour odour results from the fermentation process, where bacteria break down proteins and release gas.
Feta cheese has a high salt content, which can make it taste salty and sour. The type of milk used, the curing and aging process, and cultural factors also influence its taste and odour.
Yes, feta cheese is a brined cheese, which means it is placed in a brine solution to age. The longer it is left to age, the stronger its taste becomes.
While the smell of feta cheese can be off-putting, it does not always indicate spoilage. However, a strong vinegar-like odour or signs of mould and changes in texture suggest that the cheese has gone bad.
Feta cheese is an acquired taste, and those who enjoy sour and funky flavours may learn to appreciate it. Trying different brands or varieties of feta cheese might help change one's perception of its taste.

























