How Do You Know When Blue Cheese Has Gone Bad?

If your blue cheese shows any signs of rotting, it should be discarded right once.

Fuzzy white, green, pink, or grey specks on the surface of blue cheese, in particular, may indicate that it has gone bad.

Furthermore, cheese that acquires a strong ammonia-like stench may be ruined.

Food poisoning can be caused by eating spoiled blue cheese, and symptoms include nausea, vomiting, diarrhea, and stomach cramps (5, 6).

Mycotoxins are poisonous substances produced by mold that can decrease immunological function, cause digestive irritation, and potentially contribute to cancer (1).

The easiest approach to avoid these undesirable side effects and enjoy blue cheese safely is to store it correctly and practice food safety.

If the appearance or fragrance of blue cheese changes, it should be discarded. Food illness and increased exposure to dangerous mycotoxins can both be caused by eating rotten blue cheese.

What does expired blue cheese look like?

When food goes bad, it’s not always evident, but blue mold and a nasty odor are generally telltale signals that it’s time to throw it out. Unless you’re dealing with blue cheese, which is made with blue-green mold speckles by design. So, how do you know the difference between a delicious old, moldy cheese and one that will make you sick?

Before you clean out your cheese drawer, get to know what a desirable hunk of blue cheese looks like and smells like. Good blue cheese should have greenish-blue veins and a cream to white body, according to Carie Wagner, one of Wisconsin’s best master cheesemakers. Blue cheese is also supposed to be pungent, so it’s not a terrible thing if the first smell you get when you peel back the plastic is similar to ammonia.

Even if mold is the main selling feature, there are some living things you never want to see growing on your cheese. Mold patches that are fuzzy gray or black, or yeast spots that are glossy pink or yellow, indicate that your blue cheese has passed its sell-by date. Cheese that is sticky or has a rough, dry texture has most certainly gone bad.

The quickest way to know if blue cheese is safe to consume, as with other foods, is to use your senses and common sense. Is it just me, or does that last piece at the back of the fridge appear to be a little discolored? Is it stinky in a way that makes you gag rather than your taste buds? It’s probably not something you should consume.

And if every blue cheese smells the same to you, you might want to stick to treats that aren’t nearly so resembling science experiments.

Is it OK to eat blue cheese after use by date?

  • Use the foil that it usually comes in, or parchment paper, wax paper, or cheese wrap instead.
  • If there’s any mold on the cheese that isn’t native to it, throw it out. If it smells like ammonia or the creamy component has changed color, do the same thing.

How long does unopened blue cheese last?

  • How long will a package of blue cheese crumbles keep in the fridge if it hasn’t been opened? The precise answer to that query is very dependent on storage circumstances; blue cheese crumbles should be kept chilled at all times.
  • Do not open the packet of blue cheese crumbles until you are ready to use it to extend the shelf life.
  • An unopened package of blue cheese crumbles will keep for about a week after the “Sell By” or “Best By” date on the package if stored properly.
  • Can blue cheese crumbles be kept at room temperature for a long time? Bacteria grow quickly at temperatures between 40°F and 140°F, thus if blue cheese crumbles are left out at room temperature for more than 2 hours, they should be thrown.
  • Freeze unopened blue cheese crumbles to increase their shelf life; when freezing, insert blue cheese crumbles in the freezer before the number of days indicated for refrigerator storage has gone.
  • The texture and flavor of frozen blue cheese may be compromised; thawed blue cheese is best used in prepared foods like sauces, soups, and casseroles.
  • To freeze blue cheese crumbles, close original container tightly and place in freezer; if freezing for more than 2 months, place package inside a heavy-duty freezer bag to avoid freezer burn.
  • What is the shelf life of blue cheese crumbles in the freezer? Blue cheese crumbles will keep their optimum quality for around 8 months if stored properly, but will be safe for longer.
  • The freezer time indicated is for optimal quality only; blue cheese crumbles that have been kept frozen at 0°F for an extended period of time will keep permanently.
  • What is the best way to tell if blue cheese crumbles are bad or spoiled? The best technique is to smell and examine the cheese: if it acquires an off odor, flavor, or appearance, it should be discarded; if mold occurs, all blue cheese crumbles should be removed.

Is blue cheese good for your gut?

Blue cheese is high in nutrients and has a long list of health advantages. Blue cheese, for example, has a high calcium level when compared to other forms of cheese. A single ounce of blue cheese has 150 milligrams of calcium. While the recommended daily calcium intake varies by age and gender, most adults should have at least 1,000 mg each day.

Blue cheese can help people develop better bone density due to its high calcium content. Regular consumption of calcium-rich foods like blue cheese maintains bone health and lowers the risk of osteoporosis over time.

Blue cheese’s calcium may also be linked to anti-obesity mechanisms that help people lose weight by burning fat. Blue cheese consumption has been linked to lower levels of visceral fat around the abdomen and improved intestinal health in studies. High levels of visceral fat have been linked to an increased risk of death.

Spermidine, a chemical found in blue cheese, may help to slow down the aging process and lower the risk of cardiovascular disease. Researchers believe that spermidine has a favorable effect on cardiac muscle cells and other components of the cardiovascular system, albeit the exact cause for this action is unknown. The presence of spermidine in blue cheese may explain the “French paradox,” a phenomenon in which fewer individuals die of cardiovascular disease in France despite consuming higher saturated fat on average.

Does blue cheese have mold?

Yes, mold is used in the production of several types of blue cheese. Despite the fact that this mold is not only safe for human eating, but may even be healthful, some individuals find it disturbing (some even go so far as to say it tastes like feet).

How long does blue cheese last out of the fridge?

Allowing your blue cheese to sit out for more than two hours is not recommended. This is the rule of thumb for all perishable goods.

While some hard cheeses, such as Parmesan or Pecorino, will likely be good after two hours, a semi-soft cheese, such as blue cheese, may not. And especially not for a delicate cheese like cream cheese.

What is my recommendation? If you leave it unopened on the counter for 2 to 3 hours and it isn’t the midst of summer, it should be fine (do so at your own risk). However, if it rested on a cheese platter for the whole of the birthday party, it belongs in the garbage.

How long is blue cheese good after sell by date?

  • How long does a blue cheese slice last? The exact answer to that query is very dependent on the cheese’s storage circumstances; keep it chilled at all times.
  • Wrap the original package tightly in plastic wrap or aluminum foil to extend the shelf life of a slice of Blue cheese after opening; for even better results, wrap the cheese first in wax or parchment paper and then cover with plastic wrap before refrigerating.
  • A slice of Blue cheese will keep in the refrigerator for around 1 to 2 months if stored properly.
  • Is it safe to eat a wedge of Blue cheese after the “sell by” or “best by” date on the package? Yes, even if the “sell-by” or “best by” date on the package expires, it should be okay to use for 1 to 2 months if properly stored.
  • Is it still okay to consume a wedge of firm-textured Blue cheese that has mold on it? Yes, cut away at least 1 inch around and below the moldy region with a knife (do not touch the mold with the knife) and re-wrap the cheese in new wrap.
  • If mold is found in a package of shredded, sliced, or crumbled Blue cheese, the entire package should be thrown away.
  • Freeze Blue cheese to extend its shelf life; place the cheese in the freezer before the number of days indicated for refrigerator storage has passed.
  • To freeze a wedge of blue cheese, cut it into 1/2-pound parts and wrap them firmly in heavy-duty aluminum foil or plastic freezer wrap, or place them in a heavy-duty freezer bag.
  • How long does a blue cheese wedge keep in the freezer? It will keep its finest quality for around 6 months if properly stored, although it will be safe for longer.
  • The freezer time indicated is for optimal quality only; blue cheese that has been stored frozen at 0°F for an extended period of time will keep permanently.
  • After being frozen and thawed, how long does a wedge of blue cheese last? A wedge of Blue cheese that has been defrosted in the refrigerator can be kept for 3 to 4 days before being used; a wedge of Blue cheese that has been thawed in the microwave or in cold water should be used right away.
  • The thawed wedge of Blue cheese will be most suited to cooked meals such as sauces, soups, and casseroles, as frozen cheese may become crumbly and lose part of its flavor.
  • How can you know if a blue cheese wedge is rotten or spoiled? Blue cheese that has gone bad has a very hard texture, darkens in color, develops a strong odor, and may grow mold; see the directions above for how to treat mold on a wedge of Blue cheese.

How do you know if Stilton is off?

  • What is the shelf life of a wedge of Stilton cheese? The exact answer to that query is very dependent on the cheese’s storage circumstances; keep it chilled at all times.
  • Wrap a wedge of Stilton cheese in plastic wrap or aluminum foil after opening to extend its shelf life; for even better results, wrap the cheese in wax or parchment paper first and then cover with plastic wrap before refrigerating.
  • A wedge of Stilton cheese will keep in the refrigerator for 3 to 4 weeks if stored properly.
  • Is it okay to eat a wedge of Stilton cheese after the sell by date or “best by date” on the package? Yes, even if the “sell-by” or “best by” date on the package expires, it should be safe to use for 3 to 4 weeks if properly stored.
  • Is it still okay to consume a wedge of firm-textured Stilton cheese that has mold on it? Yes, cut away at least 1 inch around and below the moldy region with a knife (do not touch the mold with the knife) and re-wrap the cheese in new wrap.
  • If mold is found in a package of shredded, sliced, or crumbled Stilton cheese, the entire package should be thrown away.
  • Freeze Stilton cheese to increase its shelf life; place the cheese in the freezer before the number of days indicated for refrigerator storage has gone.
  • To freeze a wedge of Stilton cheese, cut it into 1/2-pound parts and wrap them firmly in heavy-duty aluminum foil or plastic freezer wrap, or store them in a heavy-duty freezer bag.
  • What is the shelf life of a wedge of Stilton cheese in the freezer? It will keep its finest quality for around 6 months if properly stored, although it will be safe for longer.
  • The freezer time indicated is for top quality only; Stilton cheese that has been kept frozen at 0°F for an extended period of time will keep indefinitely.
  • After being frozen and thawed, how long does a wedge of Stilton cheese last? A wedge of Stilton cheese that has been defrosted in the refrigerator can be kept for 3 to 4 days before being used; however, a wedge of Stilton cheese that has been thawed in the microwave or in cold water should be used right away.
  • The thawed wedge of Stilton cheese will be most suited to prepared meals such as sauces, soups, and casseroles, as frozen cheese may become crumbly and lose part of its flavor.
  • What are the signs that a wedge of Stilton cheese is rotten or spoiled? Stilton cheese that has gone bad has a very hard texture, darkens in color, develops a strong odor, and may grow mold; see the guidelines above for how to handle mold on a wedge of Stilton cheese.