How Long Can You Store Sourdough Discard In The Fridge? (2024)

simone gerber

·2 min read

How Long Can You Store Sourdough Discard In The Fridge? (1)

Sourdough discard, also known as sourdough surplus, is the extra bit of sourdough bread starter that you must remove from your sourdough starter before feeding it in order to prevent the starter from becoming too large. Like the starter it comes from, the discard imparts a deliciously tangy and savory flavor to baked goods; however, it does not possess the same leavening power. Just because it cannot make bread rise doesn't mean it isn't worth hanging onto though — there are a multitude of ways to use your sourdough discards, so be sure to store yours rather than throwing it into the trash.

Sourdough discard only lasts a day or two at room temperature. As such, it is best to keep your discard in the fridge, where it will last for up to one week. Of course, you can only rely on it lasting that long if you store it correctly. When readying your discard for the fridge, be sure it is sealed in an airtight container, such as a screw-top glass jar. This will prevent exposure to air and moisture as well as keep the discard from absorbing any strong odors that are present in your refrigerator.

Read more: 23 Whole Foods Baked Goods, Ranked

How To Tell If Sourdough Discard Has Spoiled

How Long Can You Store Sourdough Discard In The Fridge? (2)

Even when refrigerated, sourdough discard will eventually go bad. It is important to always check your sourdough discard for signs of spoilage in order to prevent adding an unpleasant flavor to foods — or worse, consuming harmful pathogens. Be sure to examine your discard with your senses of sight and smell. If the discard shows spots of discoloration or visible mold growth or if it develops an excessively strong and unpleasant acidic smell, then it should be deemed expired and be thrown away.

If one week is not enough time to use all of the sourdough discard in your possession, it is possible to freeze the leftovers for later use. To do so, simply put the discard into a sealable container, like a zip-top bag, and place it in the freezer. There, it will last almost indefinitely until you thaw it. For this reason, it is best to portion out the discard into single-use amounts by separating it in an ice cube tray or into individual bags. This way, you can use what you need — whether you are making fresh sourdough pancakes or chewy sourdough chocolate chip cookies — while preserving the remainder for a long time.

Read the original article on Tasting Table.

How Long Can You Store Sourdough Discard In The Fridge? (2024)

FAQs

How Long Can You Store Sourdough Discard In The Fridge? ›

You can use old sourdough

sourdough
A levain is a larger, younger version of your sourdough starter in that you are taking a small part of your starter (perhaps 50g) and feeding it with a larger volume of flour and water (anywhere from 50g to 500g depending on how much levain you need). It is basically a bigger version of your sourdough starter.
https://www.pantrymama.com › differences-between-a-levain-...
discard if it's been stored in the fridge, however, you really want to use it up within a week - 2 weeks max. It's better to use "fresh" discard in a sweet sourdough discard recipe. Use older discards in more savory recipes.

How long will sourdough discard last in the fridge? ›

You can store mature sourdough discard in the refrigerator indefinitely. As long as there is no mold, it is good to use. It may develop a grayish liquid on top called “hooch” which can be poured off before use or stirred in. If you stir it in, the flavor will become more sour.

Can you save sourdough discard to use later? ›

How long can you keep sourdough discard? I've kept mine in the fridge for up to 3-4 weeks without feeding and used it in sourdough discard recipes and it was just fine. As long as it's not growing mold or bad bacteria, it's safe to use. It won't give you any rise, but it will add flavor!

How do you revive refrigerated sourdough discard? ›

A sourdough starter kept in the refrigerator is revived by feeding. If the starter has been in the fridge for a week or less, I'll take about 60 grams of it (equal parts by weight of water and flour) and add 60 grams of 100F water and 60 grams of plain flour. The new fed starter is about room temperature after mixing.

How long is sourdough good for in the fridge? ›

How Long Does Sourdough Bread Last In The Fridge. It will last a day or two. But I do not recommend using the refrigerator because it will dry out your bread faster. Unless you are trying to dry out your bread faster, I would avoid the fridge completely and choose one of the above alternatives.

How do you know if your discard is bad? ›

The discard should be fine in the fridge, however if it is displaying signs of mold or any pink or orange tinges then it has gone bad and needs to be tossed.

When should you throw out a sourdough discard? ›

It's usually pretty obvious when your starter has gone bad. You will either see mold or discoloration (generally pink or orange). If you see either of these things, you will need to toss your starter. The smell is usually a big give away.

Do you discard every time you feed sourdough starter? ›

It would be best if you discarded some portion of your starter each time you feed it unless you want to continue to let it grow. Eventually, you need to discard the used “food” (flour and water) that's been used to sustain your starter during the last fermentation period.

Can I use Day 4 sourdough discard? ›

Remember, you can't use the discard from your homemade sourdough starter for the first 7 days. You can use sourdough discard in all kinds of sourdough discard recipes, including these no wait sourdough recipes, overnight sourdough discard recipes and sourdough discard recipes that use up a lot of discard.

Is sourdough discard good for you? ›

In conclusion, sourdough discard is a versatile, flavourful, and healthy ingredient that can enhance a wide range of recipes. By incorporating it into your cooking, you not only reduce food waste but also elevate the taste and nutritional value of your meals.

Can you use sourdough discard cold? ›

You can utilize a cold starter in any sourdough discard recipe. These recipes don't require a sourdough starter for leavening, so you can use your starter directly from the fridge. These recipes offer a fantastic solution for using excess sourdough.

How old is the oldest sourdough starter? ›

The World's 'Oldest' Sourdough Starter Was Made With 4,500-Year-Old Yeast. There's no bread quite like sourdough. In addition to being tasty as a sandwich bread, delicious as sourdough croutons, and even great just toasted with butter, sourdough's production process is decidedly unlike other breads.

How long can sourdough starter stay in the fridge? ›

For instance, with my 100% hydration sourdough starter, I will typically feed it with 10 to 15% less water than normal to stiffen it. Place the lid on top and seal it shut. Set a timer for 1 hour. After an hour of room-temperature fermentation, place the jar in the refrigerator for up to three weeks without feedings.

How long is sourdough discard good for in the fridge? ›

Sourdough discard only lasts a day or two at room temperature. As such, it is best to keep your discard in the fridge, where it will last for up to one week. Of course, you can only rely on it lasting that long if you store it correctly.

Why should sourdough not be refrigerated? ›

To maximize the shelf life, keep in original packaging or linen based bread bag and store at room temperature. How long does sourdough bread last in the fridge? Sourdough bread should ideally not be refrigerated, as the bread will dry out and become stale faster than at room temperature.

How do you know when sourdough has gone bad? ›

It's pretty easy to tell when sourdough bread has gone bad because it will be covered in visible signs of mold growth and will feel hard both inside and out. It may also smell bad too, but not always. Once it's past the fresh stage (first 24 hours) you will notice some deterioration in crust and crumb.

Do you have to discard sourdough starter every time you feed it? ›

Do I have to discard my sourdough starter? It would be best if you discarded some portion of your starter each time you feed it unless you want to continue to let it grow. Eventually, you need to discard the used “food” (flour and water) that's been used to sustain your starter during the last fermentation period.

Does sourdough starter go bad in the fridge? ›

How long will sourdough starter last in the fridge? If you've fed your starter before placing it into the fridge, it should be able to last 2 weeks comfortably without feeding. The starter will still be in good condition if just left for this amount of time.

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