Food Preservation

Does Blue Cheese Go Bad? How Long Does Blue Cheese Last?

In this article, you will know the answer to the query “Does Blue Cheese Go Bad? How Long Does Blue Cheese Last?“.

Blue cheese is made from cultures of the mold Penicillium. The flavor of blue cheese is generally salty and strong, unlike the flavor of cottage cheese, which is lighter and less fattening.

A high source of protein, calcium, and phosphorus, it also contains excess sodium.

Pasteurizing sheep, cows, or goats’ milk is the most common method of making blue cheese. Various types of blue cheese exist.

In France, Roquefort is considered to be the oldest blue cheese.

Also known as brie cheese cream cheese, cambozola is also a type of cream cheese.

The blue cheese molds Penicillium Roqueforti and Penicillium Glaucum are used to make blue cheese.

The right storage method can extend the shelf life of blue cheese and make it more health-promoting. A great substitute for blue cheese is goat cheese, in case you don’t have any in your pantry. 

So to answer the most-asked question “How long does blue cheese last?”, let’s take a closer look at blue cheese.

How Long Does Blue Cheese Last? Does Blue Cheese Go Bad?

There is no doubt that any food can go wrong, and blue cheese is no exception. Blue cheese can, however, become toxic if it’s not stored properly, resulting in molds producing aflatoxins and mycotoxins.

It is still possible to make blue cheese wrong, even though it is made of edible fungi.

Cheese must be stored at the right temperature, or else it will develop harmful bacteria and cause problems when consumed. As with other food products, cheese should not be stored in an airtight container.

Because the cheese surface is alive with microorganisms, it should first be wrapped in cheese paper or aluminum foil, then wrapped again in plastic wrap and refrigerated. In this way, the cheese can last for about three to four weeks.

It will only last for 3 to 5 days if left open in the kitchen or room without being refrigerated due to bacteria growing on it. When it comes to storing blue cheese, it is a bit more complicated than storing other dairy products.

It is also possible to store blue cheese in the refrigerator freezer, which will preserve its quality even longer. Cheese should be stored in the fridge if it is going to be stored for an extended period of time.

Cheese can be stored in the freezer for a year or two, but for the best quality and taste, it should be eaten within six months.

How to Tell if Kombucha Blue Cheese is Bad? Blue Cheese Shelf Life!

You may not want to consume blue cheese if you see any of these warning signs:

  • Your blue cheese has spoiled if it has turned pink, green, brown, or blue in color. The bacteria or molds that cause spoilage to grow on the surface of the cheese. It is important to consider the color of the cheese, as fresh blue cheese is usually green or blue. In addition, blue cheese should have a creamy part that is beige, white, or slightly yellow. 
  • In addition to having a misty or greasy texture, blue cheese that has gone bad will also appear sour. As bacteria grow more quickly in warm temperatures, the cheese texture changes as a result of excess moisture.
  • There is generally a strong smell associated with fresh blue cheese. Bacteria growth, however, will cause the cheese to smell like ammonia as it ages.
  • You may not be able to tell if your cheese has gone bad if it doesn’t show any signs of change in color or smell. Take a bite of the cheese and taste it if that is the case. It is probably spoiled if the cheese tastes too strong. When exposed to oxygen, the saturated fats in the cheese break down, resulting in a stronger cheese.


There are many health benefits associated with blue cheese. Blue cheese is known to improve heart disease, arthritis, and memory, and fight against cancer when consumed on a regular basis.

Additionally, it is used in a variety of delicious dishes.

Proteins, fat, calcium, and sodium are all present in blue cheese, making it one of the healthiest cheeses.

Additionally, it can lower osteoporosis risks.

Does Blue Cheese Go Bad? How Long Does Blue Cheese Last?


15 minutes


15 minutes


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  • Blue cheese
  • Air-tight containers or Ziplock bags
  • Labels and markers


  • Read the guide thoroughly to learn how long it lasts.
  • Label your container with the content and date and keep track of how much you’re using!
  • Make sure to store in an airtight container in a cool, dark place (pantry or fridge).

If you want to read more about food preservation, read here: FOOD PRESERVATION.

Ayub Khan

Ayub Khan is an accomplished culinary author with a passion for cooking and 6 years of experience. His creative ideas and valuable tips inspire readers to explore new flavors and take their culinary skills to the next level.

Rehmat Dietitian

Rehmat is a certified food dietitian having experience of 10 years in reviewing and practicing on foods different aspects.

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