How To Tell If Pepperoni Is Bad?

The first way to tell if pepperoni is wrong is by looking at it. It should be red or pink. If it is brown, it’s time to throw it out. The color is a sign of deterioration. A pink or dark red color is considered good. The inside of pepperoni can have white mold. The mold is caused by good bacteria that prevent the harmful bacteria from growing.


To tell if pepperoni is terrible, look for slime or mold on it. It should have a strong smell and be moist and sticky to feel. The meat should also have an off taste and smell, and those things should be red flags. However, if you’re still unsure, you can taste it to determine whether it’s terrible. You can even discard it if it has been sitting on the counter for a long time.

Pepperoni Nutrition Facts

pepperoni nutrition facts

What Is Pepperoni?

Pepperoni is a dried, cured, seasoned beef and pork sausage. To achieve the proper meat-to-fat ratio, pepperoni, like all sausages, requires the proper cuts of meat. The lean-to-fat ratio for pepperoni is roughly 70 percent lean to 30 percent fat. Additionally, the meat and fat must be pounded to granulation of about 2 to 3 millimeters to achieve the proper texture—not too coarse nor too fine.

Seasonings such as salt, sugar, and spices like paprika and garlic powder are next added to the ground beef. This mixture is injected with lactobacillus bacteria, which create lactic acid, essential for curing the sausage and giving the pepperoni its distinctive sour flavor. Lactobacillus is a bacteria used to make yogurt and cheese, and wild yeasts also create it in a sourdough starter.

How To Tell If Pepperoni Is Bad?


Here are some clear signs to tell if pepperoni is gone bad:

Visual Signs Of Deterioration

When your pepperoni starts to turn brown, you’ll know it’s starting to go wrong. While pepperoni is still edible, it varies in color from pink to dark red. You’ll probably detect tiny particles of white mold, but don’t be alarmed. It is caused by good bacteria, which is present to inhibit the formation of harmful bacteria. Of course, if you leave pepperoni out at room temperature for too long, it will become contaminated with nasty bacteria. Spots that are fuzzy brown in hue or black, green, or grey are telltale symptoms. If you find them, you should throw the merchandise away.

If A Bad Aroma Develops

Pepperoni has a distinct aroma, which is slightly acidic and cheesy. If the smell changes (some people say it starts to smell like bleach), it doesn’t necessarily mean the pepperoni has gone wrong. Because cured beef sausage contains natural mold, a pungent odor is expected. However, if it starts to smell like sewage or rotten eggs, it’s a different story. It’s the same if it develops a rancid odor, which indicates it’s time to get rid of it.

A Change In Texture

When pepperoni gets stale, its texture can cause a variety of problems. It can either become scorched and firm or moist and slimy. It’s time to get rid of it if you observe any of these.

A Change In Color

Another way to detect whether pepperoni is terrible is to look at how yellow or green it is. If the sausage is still good, it will be yellow or green. If it’s ruined, you’ll be able to tell by the scent and color. You can also test it for spoilage by tasting it, and it’s a positive indicator if the flesh is yellow or brownish.

How To Store Pepperoni?

Let’s start with the pepperoni stick, a full pepperoni sausage. The sticks are usually wrapped or come in a natural casing. Because the meat is cured and contains preservatives like salt and nitrates, it doesn’t need to be refrigerated.

You don’t need to place the unopened package in the fridge unless the label says otherwise. An excellent, dry location, such as the pantry, will suffice. The leftovers should be refrigerated once you’ve opened the package. Also, keep an eye on the sausage to prevent it from drying out. If the sausage isn’t too large, place it in a freezer bag and push out as much air as possible before sealing it. Cover the opening section with aluminum foil or plastic wrap if that isn’t a possibility. You may even chop the rest into a few smaller pieces to fit inside your resealable bags.

Sliced pepperoni is nearly always sold chilled, and you should keep it cold as well. Like with pepperoni sticks, you want to keep the leftovers from drying out once you open the packet. So, if you can reseal the original packing, do so and keep the slices within. Otherwise, transferring the slices to a resealable bag is usually the best option. Before sealing, remember to push out as much air as possible. If you’re making pepperoni sandwiches the night before for work lunch, keep them refrigerated overnight in an airtight container or freezer bag.

How Is Healthy Eating Pepperoni?

Here are some health benefits of eating pepperoni:

  • Pepperoni has a low carbohydrate content, moderate protein content, and balanced fat, vitamin, and mineral profile. As a result, you can eat it guilt-free and without concern of losing ketosis.
  • Pepperoni contains a variety of beneficial minerals, including manganese. Manganese aids your body with correct enzyme function for protein, cholesterol, and carbohydrate metabolism, bone growth, muscle contraction, and wound healing, with 13 percent of the DV given in a 48-gram meal.
  • Pepperoni is high in fat and calories, and it is a good source of manganese, which aids in the normal functioning of enzymes involved in cholesterol, protein, and carbohydrate metabolism.
  • Two slices of pepperoni pizza will provide you with 50 percent of your daily recommended fat intake and more than 25% of your daily cholesterol.
  • Pepperoni pulls it off with its smokey flavor—it’s the ideal complement to the cheese, tomato sauce, and pizza crust. A pepperoni on its own will provide you with the best dining experience.

How Long Does Pepperoni Last?

That means there’s no reasonable way to predict how long pepperoni will last. The only sure thing is that it is almost always longer than a month, but that is about it.

As a result, we must rely on the date on the label. That date is sometimes referred to as a “best-by” or “best-before” date, and it represents a producer’s estimate of how long their product will stay fresh. Of course, the sausage won’t go wrong for another day or two after that date, so you have some breathing room. Additionally, if the sausage is sold unrefrigerated, keeping it in the fridge will increase its shelf life. Once you’ve opened the pepperoni stick, check the label to see how long it can stay open. This time can last anywhere from a week to three weeks.

Once again, it is highly dependent on the manufacturer’s ingredients and manufacturing procedure. If you’re unsure, attempt to complete the stick within a week and freeze the rest. When it comes to sliced pepperoni, we follow a similar set of guidelines. Keep an eye on the sell-by or use-by date on the label of an unopened item. Once you’ve opened the package, you should be able to finish it in approximately a week.


To check if pepperoni is spoiled, look at the shape of the sausage. It may have white slime or mold on its surface. You should also check the smell. If the meat has a bad smell, toss it. If the skin is slimy, it is probably wrong. A worm can grow in the middle of it. If it has a worm-like appearance, it’s best to throw it away. In addition to the slimy look, sliced pepperoni will show signs of deterioration. A slimy slice will be slimy and has an odor. The meat will also become stiff and start to smell. If the pepperoni is not fresh, it could be contaminated and make you sick. In some cases, people may even be able to tell if the pepperoni they’ve eaten is terrible by its smell.