Written by Lauren Panoff, MPH, RD on October 10, 2019 — medically reviewed by Adda Bjarnadottir, MS, RDN (Ice)

Bread is among the most popular foods roughly the world.

Typically do from wheat (or different grains), yeast, and other ingredients, bread continues to be fresh for just a short duration before the starts to go bad.

It may even grow mold and become unsafe to eat, so it’s helpful to know just how to keep it fresh because that as long as possible.

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This short article explains exactly how long bread frequently lasts, how to tell even if it is it’s safe to eat, and how to increase its shelf life.

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Many factors influence bread’s shelf life, i m sorry is the length of time that lasts before beginning to go bad.

The shelf life the bread maintained at room temperature arrays from 3–7 days yet may vary depending on ingredients, form of bread, and storage method.

Type the bread and also ingredients used

Sandwich, loaf, or bakery breads obtainable at the store frequently contain preservatives to stop mold and also increase shelf life. There is no preservatives, bread lasts 3–4 days in ~ room temperature (1).

Some usual bread preservatives encompass calcium propionate, salt benzoate, potassium sorbate, and also sorbic acid. Lactic mountain bacteria is an alternate that normally produces anti-mold mountain (1, 2, 3).

Gluten-free bread is more susceptible to mold as result of its higher moisture contents and limited use the preservatives. This is why that usually marketed frozen rather of room temperature (4).

On the various other hand, dried bread products, such as breadcrumbs or crackers, usually remain safe the longest due to the fact that mold demands moisture come grow.

Refrigerated dough for biscuits and rolls additionally eventually spoils because it includes oils the go rancid.

Notably, many homemade breads nothing contain preservatives and also may usage perishable ingredients prefer eggs and also milk. Some bakeries an in similar way avoid preservatives — you can check the ingredient perform or ask the baker if you unsure.

Storage method

The shelf life that bread also depends on the storage method.

Bread is much more likely to spoil if save on computer in warm, moist environments. To avoid mold, it must be retained sealed at room temperature or colder.

Room-temperature bread generally lasts 3–4 job if that homemade or as much as 7 days if the store-bought.

Refrigeration deserve to increase the shelf life of both commercial and also homemade bread through 3–5 days. If you pick this route, make certain your bread is sealed fine to stop drying and that yes no clearly shows moisture in the packaging.

Frozen bread might last up to 6 months. Back freezing might not kill all danger compounds, it will prevent them from growing (5).


Bread’s shelf life greatly depends on its ingredients and the warehouse method. You can rise shelf life by refrigerating or freeze it.

Although plenty of packaged foods items have an expiration date, most breads have a best-by date instead, which denotes just how long her bread will continue to be fresh.

Yet, best-by days aren’t mandatory and don’t indicate safety. This way that bread might still be safe to eat also after the best-by date (6).

To identify whether your bread is new or spoiled, you must examine it yourself.

A couple of indications the bread is no much longer fresh include:

Strange taste. If the bread no taste right, it’s more than likely safest to litter it away. Hard texture. Bread the isn’t sealed and also stored appropriately can become stale or dry. As long as yes no mold, stale bread have the right to still be eaten — yet it may not taste as great as new bread.SUMMARY

Bread has a best-by day instead of an expiration date, but it’s ideal to study it yourself to identify whether it’s safe to eat. Throw away bread if the moldy or has actually a strange taste or smell.

Although some types of mold may be for sure to consume, it’s difficult to call which fungus is causing the mold on her bread. Therefore, it’s ideal not come eat moldy bread, together it might harm your wellness (7).

The most common bread molds space Rhizopus, Penicillium, Aspergillus, Mucor, and Fusarium (7).

Some molds produce mycotoxins, which space poisons that deserve to be dangerous come eat or inhale. Mycotoxins might spread through whole loaf, i beg your pardon is why you have to throw out the whole loaf if you view mold (7).

Mycotoxins can upset your stomach and cause cradle problems. Castle may also disrupt your gut bacteria, which could lead to a dilute immune system and greater risk of illness (10, 11, 12, 13).

What’s more, some mycotoxins, such together aflatoxin, may rise your hazard of certain cancers if friend eat a huge amount (14, 15).


Moldy bread may create mycotoxins, which room invisible poisons that room unsafe to eat. It’s best to litter away the entirety loaf if friend see any type of mold.

See more: Mashed Potatoes Calories In 1 Cup Mashed Potatoes With Milk And Butter

If you desire to minimize food waste, you might be wondering exactly how to protect against discarding old bread.

Scraping off mold is no recommended, as it may have actually spread throughout the totality loaf (7).

Instead, here are some ideas to help prevent bread waste before your loaf it s okay moldy:

Make homemade croutons, crackers, bread pudding, or breadcrumbs to use up bread before its best-by date.Properly seal and store any type of leftover bread in her freezer.If you see moisture inside your bread packaging, usage a clean bath towel to dried it before resealing the bag. This will assist prevent mold.Wait to cover or seal freshly baked bread until it’s totally cool. This will stop moisture native accumulating and also promoting mold. If girlfriend don’t desire to freeze your bread, calculate exactly how much friend eat in a week and also only acquisition that amount. This way, you won’t have any kind of to throw away.SUMMARY

To protect against bread waste, usage old bread to make breadcrumbs or bread pudding. You can likewise increase shelf life by freezing bread or maintaining it dry and also well-sealed.