How To Tell If Shredded Cheese Is Bad?

The most evident sign of rotten cheese is its flavor. The flavor of the cheese should be slightly sour or unpleasant. The odor of rotten cheese should be gone. It’s preferable to stay away from it. The cheese develops in a humid environment when wrapped in polythene. Mold thrives in the wet climate provided by whey, and it spreads quickly. If the rind has become discolored, it should be discarded.

Shredded Cheese

If you notice mold, get rid of it as soon as possible. This indicates that the cheese has gone wrong. If mold appears, discard the entire container. It will last up to four hours if the cheese is still fresh, and it will keep for up to six months if frozen. The shelf life of shredded cheese is determined by its container, and it can be frozen for up to eight months after that.

Shredded Cheese Nutrition facts

Nutrient Amount per 100g % Daily Value
Calories 403 20%
Total Fat 33.1g 51%
Saturated Fat 21.1g 105%
Trans Fat 0.9g
Cholesterol 105mg 35%
Sodium 621mg 26%
Total Carbohydrate 2.4g 1%
Dietary Fiber 0g 0%
Total Sugars 0.1g
Protein 24.9g 50%
Vitamin D 0.6mcg 3%
Calcium 721mg 72%
Iron 0.1mg 1%
Potassium 100mg 2%
Magnesium 28mg 7%

Note: These values are based on the “shredded cheese nutrition facts,” using the standard serving size of 100 grams, and the percent daily values are based on a 2,000-calorie diet. Actual daily values may vary depending on your specific dietary needs.

How To Tell If Shredded Cheese Is Bad?

You can get a terrible taste or an upset stomach due to it. In the middle case, you might have a mild allergic reaction, a foodborne infection, or respiratory problems. In the worst-case situation, you could end up in the hospital, on dialysis, or even die. Furthermore, mold can cause shredded cheese to deteriorate.

If you observe any of these indicators, it’s time to eliminate them. It’s advisable to avoid moldy cheese because it might cause respiratory issues and food illness. If you don’t see any of these symptoms, it’s time to toss it. If any of these indicators appear, it’s time to eliminate them. The fragrance is the next indicator.

Consider the below points to check whether your shredded cheese has gone bad or not:

  • How can you tell whether it’s wrong or spoiled regarding shredded cheddar cheese? The best method is to smell and examine the cheese: if it develops an odor, flavor, or appearance, it should be discarded; if mold emerges, all of the shredded cheddar cheese should be removed.
  • An unopened package of shredded cheddar cheese will keep for about a week after the “Sell By” or “Best By” date on the packaging if stored properly. Shredded cheddar cheese can keep its finest quality for around eight months if stored properly, although it will be safe for longer.
  • We polled five experts to determine if cheese is harmful to our health, and five of the five people replied no. Unless you have an allergy to cow’s milk protein or dairy products, cheese can be a delightful method to increase your protein, calcium, and vitamin B12 intake while maintaining good health.
  • Knowing when to say when is essential: The shelf life of different cheeses varies. Hard cheeses, such as cheddar and Swiss, will last three to four weeks in the fridge once opened, while softer cheeses, such as ricotta, Brie, and Bel Paese, will last one to two weeks.

Why Does Shredded Cheese Smell Weird?

Smell – Because cheese is a dairy product, an “off” odor is one symptom of rotten cheese. This smell could be rotten milk, ammonia, or even a refrigerator or freezer, depending on the type of cheese. Trim 1/4-inch off the side of your cheese that forms mold if it has surface mold.

If you find mold on hard cheese, you can cut off the moldy section and consume the rest because the spores are unlikely to have spread throughout the cheese. A scent or flavor of rotten, sour milk is another clue that cheese has gone wrong.

The warm, moist, and saline solution is ideal for bacteria to thrive in. Brevibacterium linens are the bacteria responsible for the foul odor (also called B. linens). They degrade the protein on the cheese’s outer layer (known as the rind) and generate foul fumes.

Shredded Cheese

What Happens If You Eat Bad Shredded Cheese?

The best-case scenario is that nothing happens. You can get a terrible taste or an upset stomach due to it. In the middle case, you might have a mild allergic reaction, a foodborne infection, or respiratory problems. In the worst-case situation, you could end up in the hospital, on dialysis, or even die.

Hard and semisoft cheeses, such as cheddar, Colby, Parmesan, and Swiss, are often resistant to mold. So you may chop away the moldy part of the cheese and consume the remainder of it. Remove at least 1 inch (2.5 centimeters) from all sides below the moldy area. These molds are safe to ingest by healthy individuals.

E. coli, Listeria, Salmonella, and Brucella, all of which can cause food poisoning, can be carried by molds ( 5, 6 ). Vomiting, stomach pain, and diarrhea are all signs of food poisoning, resulting in death in severe circumstances.

You’ll probably be fine.” However, the mold found on damaged food can be deadly in some situations, so if you acquire symptoms like shortness of breath, nausea, a raised temperature, or diarrhea, you should seek medical help immediately.

Can Shredded Cheese Go Sour?

Cheese with black or fuzzy discoloration should be discarded immediately since it is no longer safe to eat. What exactly is this? If the shredded cheese doesn’t taste off (or even sour) on its own, chances are it will taste off (or even sour) if it has these symptoms.

Because there is a more extensive surface area for germs and air to be exposed, sliced or shredded cheese will mold or expire faster.” The good news is that most hard cheeses will last six weeks longer than the listed expiration date, according to Savage. However, once opened, shredded hard cheese only lasts around three weeks.

Look for signs of unwanted molds, such as a slimy surface, dark, dry, and cracked patches in hard cheese, or yellow splotches on blue cheese (remember that unintended mold doesn’t always indicate the entire wheel is ruined). Bloated packaging might also be an indicator if the cheese is still unopened.

Store cheese safely: Choosing and storing cheese properly can help it stay fresh and free of deterioration. When choosing cheese, look for a smooth texture, no cracks or mold, and no hardening or discoloration. At home, refrigerate it as soon as feasible.

Shredded Cheese Health Benefits

Below are some of the health benefits of shredded cheese:

  • shredded cheese has several compounds that have a variety of health benefits. Among the advantages are the following:
  • Lower your cholesterol levels. Despite its saturated fat level, Cheddar cheese may help you lower your cholesterol if consumed in moderation. This is especially true for adults in their forties and fifties.
  • In one study, those who ate full-fat cheese or butter had more success lowering their cholesterol levels than those who ate reduced-fat cheese or butter. Both total and LDL (“bad”) cholesterol levels were accurate. The “cheese matrix,” a notion that describes how the organization of proteins and calcium in cheese provides several health benefits, is credited with this effect.
  • Bone toughness. Cheddar cheese is high in calcium, one of the most critical elements for bone health. Osteoporosis is less likely to occur in people who eat a calcium-rich diet. Cheddar cheese also contains vitamin K, which is essential for bone health.
  • Teeth in good condition. Dental health requires frequent brushing and flossing and a healthy diet. Cheese, rather than sugary snacks, may assist in preventing cavities.
  • Participants who ate cheddar cheese had a much higher pH level in their mouths than those who drank milk or ate sugar-free yogurt in one study on dairy products and dental health. Cavities are more likely when the pH is low.

Why Does Cheese Spoil So Fast?

Soft, less mature cheeses will spoil significantly faster than hard or semi-hard cheeses, “Freier said. … These cheeses are like ticking time bombs because they contain so much moisture. As a result, you should eat them as soon as possible!”

Even after you bring it home, the flavor of cheese changes as it ages. Icy conditions will stifle its flavor development, while excessive heat or humidity can foster bacterial growth, resulting in mold.

Bacteria stay inside the cheese, and bacteria (molds and yeasts) contaminate its surface during production and storage. While cold and dryness might inhibit the operation of these bacteria, most cheeses will go bad after a while.

When we keep it in the refrigerator, we usually wrap it in polythene, which traps moisture and creates a humid environment for the cheese. This provides the mold with the ideal conditions for growth and dissemination. This is why cheese, when left in the fridge, molds.


You’ll be able to tell if a cheese is terrible by its scent and color. It will have a sour, crumbly texture and a strong odor. It should be thrown away right away. You can sniff the cheese if you’re unsure if it’s nasty, and it’s preferable to use it within seven days of receiving it. You can always cook with it if you’re not sure.

Continue reading to learn how to spot moldy shredded cheese. The first sign is a decaying rind. If the rind is moldy or shows other symptoms of deterioration, throw it away. If the rind is rotten or decaying, the cheese is obviously past its prime. Food poisoning, nausea, vomiting, and diarrhea are possible side effects of eating this poor cheese. It’s also best to avoid it because it’s potentially harmful.