Written through Lauren Panoff, MPH, RD top top October 10, 2019 — median reviewed through Adda Bjarnadottir, MS, RDN (Ice)

Bread is one of the most famous foods around the world.

Typically make from wheat (or alternate grains), yeast, and also other ingredients, bread stays fresh for just a short duration before it starts to walk bad.

It may even grow mold and also become unsafe to eat, so it’s valuable to know how to store it fresh for as long as possible.

You are watching: How long does it take for wheat bread to mold

This article explains how long bread commonly lasts, just how to tell whether it’s for sure to eat, and how to rise its shelf life.

Share top top Pinterest
Many components influence bread’s shelf life, i m sorry is the length of time the lasts before starting to walk bad.

The shelf life that bread maintained at room temperature arrays from 3–7 days but may vary depending upon ingredients, type of bread, and also storage method.

Type the bread and also ingredients used

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

Some typical bread preservatives include calcium propionate, sodium benzoate, potassium sorbate, and sorbic acid. Lactic mountain bacteria is an alternative that naturally produces anti-mold mountain (1, 2, 3).

Gluten-free bread is much more susceptible to mold due to its greater moisture content and limited use the preservatives. This is why the usually offered frozen rather of room temperature (4).

On the various other hand, dried bread products, such together breadcrumbs or crackers, usually continue to be safe the longest since mold needs moisture come grow.

Refrigerated dough because that biscuits and also rolls also eventually spoils due to the fact that it consists of oils the go rancid.

Notably, many homemade breads nothing contain preservatives and also may usage perishable ingredients favor eggs and milk. Some bakeries similarly avoid preventive — girlfriend can examine the ingredient perform or questioning the baker if you unsure.

Storage method

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

Bread is more likely to spoil if save on computer in warm, moist environments. To stop mold, it need to be preserved sealed at room temperature or colder.

Room-temperature bread typically lasts 3–4 work if the homemade or as much as 7 work if that store-bought.

Refrigeration deserve to increase the shelf life the both commercial and homemade bread through 3–5 days. If you select this route, make sure your bread is sealed fine to avoid drying and also that yes sir no visible moisture in the packaging.

Frozen bread might last as much as 6 months. Although freezing might not kill all dangerous compounds, the will prevent them from farming (5).


Bread’s shelf life largely depends top top its ingredients and the warehouse method. Friend can boost shelf life by refrigerating or freeze it.

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

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

To determine whether her bread is fresh or spoiled, you have to examine the yourself.

A few indications the bread is no longer fresh include:

Strange taste. If the bread no taste right, it’s probably safest to litter it away. Hard texture. Bread the isn’t sealed and stored correctly can end up being stale or dry. As lengthy as yes sir no mold, stale bread have the right to still be consumed — however it might not taste as good as new bread.SUMMARY

Bread has actually a best-by date instead of one expiration date, however it’s ideal to examine it yourself to recognize whether it’s safe to eat. Litter away bread if that moldy or has actually a strange taste or smell.

Although some species of mold might be for sure to consume, it’s impossible to phone call which fungus is resulting in the mold on her bread. Therefore, it’s best not to eat moldy bread, together it might harm your wellness (7).

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

Some molds produce mycotoxins, which space poisons that have the right to be dangerous to eat or inhale. Mycotoxins may spread through whole loaf, i beg your pardon is why you should throw the end the entirety loaf if you see mold (7).

Mycotoxins deserve to upset her stomach and cause digestive problems. They may also disrupt her gut bacteria, which might lead to a weakened immune device and greater risk of condition (10, 11, 12, 13).

What’s more, part mycotoxins, such as aflatoxin, may increase your danger of details cancers if girlfriend eat a huge amount (14, 15).


Moldy bread may create mycotoxins, which room invisible prisoner that room unsafe to eat. It’s ideal to litter away the whole loaf if girlfriend see any type of mold.

See more: Can Blank Guns Shoot Real Bullets, How Do Blank Firing Guns Work & How Are They Used

If you want to minimize food waste, you may be wondering just how to stop discarding old bread.

Scraping turn off mold is no recommended, as it may have actually spread transparent the entirety loaf (7).

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

Make homemade croutons, crackers, bread pudding, or breadcrumbs to usage up bread prior to its best-by date.Properly seal and also store any type of leftover bread in her freezer.If you watch moisture inside her bread packaging, use a clean towel to dry it prior to resealing the bag. This will assist prevent mold.Wait come cover or seal freshly small bread till it’s totally cool. This will prevent moisture native accumulating and also promoting mold. If friend don’t desire to freeze her bread, calculate just how much girlfriend eat in a week and only acquisition that amount. This way, you i will not ~ have any kind of to throw away.SUMMARY

To protect against bread waste, usage old bread to make breadcrumbs or bread pudding. Friend can also increase shelf life by freeze bread or keeping it dry and also well-sealed.