Can bread go bad?

In this brief guide, we will answer the query, “Can bread go bad?” and will discuss some tips to store the bread over a longer period without spoilage.

Can bread go bad?

Yes, bread can go bad.

Globally, bread is a staple food. Wheat, yeast, and other components are used to make bread.

Even if it doesn’t, it might grow mold and become unfit to consume, therefore it’s important to know how to maintain its freshness.

·         Shelf life

The bread’s shelf life, or how long it lasts until it goes bad, is affected by a variety of variables

In general, bread that is stored at room temperature has a shelf life of 3–7 days, however, this might vary based on the components, bread type, and storage condition.

Bread types and composition

Preservatives are commonly added to store-bought sandwiches, loaf, and bakery bread to prevent mold and extend shelf life. In the absence of preservatives, the bread will keep for 3–4 days at room temperature.

There are several commonly used bread preservatives such as sodium benzoate, potassium sorbate calcium propionate, and there is a natural anti-mold bacterium called Lactic Acid Bacteria in bread.

As a result of its greater moisture content and lack of preservatives, gluten-free bread is more prone to Determining the proper temperature to sell the product is essential to avoid

Dried bread items, such as breadcrumbs or crackers, on the other hand, tend to last the longest since mold requires moisture to thrive.

Baking dough that has been refrigerated, such as that used to make biscuits and rolls, will also spoil.

However, the vast majority of home-baked bread does not include preservatives and may contain perishable components such as eggs and other bakeries don’t use preservatives. If you’re unsure, check the ingredient list or speak with the baker.

Storage methods

Bread’s shelf life is also affected by the way it is stored.

The likelihood of bread spoiling increases if it is kept in warm, moist conditions. As a precaution, it should be stored in a sealed container at room temperature or colder.

When handmade bread is kept at room temperature for 3–4 days, store-bought bread can survive up to 7 days.

As a result of refrigeration, both commercial and handmade bread can have a shelf life of 3–5. You’ll want to make sure the bread is tightly wrapped to avoid drying and that there is no apparent moisture in the packaging.

Frozen bread has a shelf life of up to six However, even if freezing does not destroy all harmful chemicals, it will prevent them from growing.

Sign to detect whether bread has gone bad

Many packaged items have an expiry date, but most bread has a “best-by” date, which indicates how long your bread will keep fresh beyond that date.

Best-by dates, on the other hand, aren’t required and don’t imply Even after its expiration date, bread may be safe to consume.

You should inspect your bread to see if it is fresh or stale.

Here are a few signs that your bread is beyond its prime:

·         Mold. Moisture takes nutrients from bread and develops into fuzzy patches which can be green or even pink depending on the type of fungus it is. Moldy bread should be thrown away, according to the U.S. Department of Agriculture (USDA).

·         Irritating scent-Because mold spores might be dangerous to breathe, it’s better not to smell moldy bread. You should toss the bread even if it doesn’t appear to have mold but has a peculiar odor.

·         Weird taste-Throwing out bread that doesn’t taste properly is the smartest move.

·         Hard texture-Unsealed and improperly kept bread can grow stale and dry. Stale bread can still be eaten as long as it doesn’t have mold on it, but it won’t taste as nice as fresh bread.

Health concern of eating spoiled bread

No one can identify which sort of fungus is responsible for the mold on your bread, even though some varieties of mold may be edible. This means that you should avoid eating moldy bread since it might be harmful to your health.

To name only a few, the most prevalent bread molds include Rhizopus, Penicillium, Fusarium, Mucor, and Aspergillus.

Toxic poisons are created when some molds generate mycotoxins, which can be harmful when consumed or inhaled. As a result, if you notice mold, you should toss out the entire loaf.

Symptoms of mycotoxins include nausea, vomiting, diarrhea, Additionally, they may disturb your gut flora, which might result in a weaker immune system and enhance the illness.

Mycotoxins like aflatoxin can raise the risk of some malignancies if consumed in high quantities.


In this brief guide, we answered the query, “Can bread go bad?” and discussed some tips to store the bread over a longer period without spoilage.


Hi, I am Charlotte, I love cooking and in my previous life, I was a chef. I bring some of my experience to the recipes on this hub and answer your food questions.