How to Keep Flour

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Did you know that understanding how to properly store flour may extend its shelf life by months or even years? If you bake regularly, you probably use a lot of flour. And, like most people, you probably keep your leftover flour in the cupboard until you need it again.

Yet, there are various options for storing flour. And this article will go over several important strategies for efficiently keeping flour. We’ll also go over how to detect whether your flour is still good to go.

How To Store Flour In The Pantry

1. Store The Flour In An Airtight Container

For best results, keep your flour in an airtight container. Keep your flour in a cool, dark place away from possible light exposure.

This will aid in keeping the flour dry and cold, avoiding oxidation. Instead, you may store the flour in a ceramic or stoneware container.

2. Remove Oxygen And Moisture From The Container

You may increase the shelf life of flour by adding oxygen absorbers and bay leaves to the container. Oxygen absorbers are iron filings and activated charcoal sachets. They absorb oxygen from the air and aid in the drying of the flour.

Bay leaves are also recognized for their insect repellent properties. They are known to discourage little bugs attracted to wheat due to their strong odor. Seal the flour container firmly after adding a few bay leaves and the oxygen absorbers.

3. Write Down The Expiry Date

It is also critical to label your flour container with the expiration date. Flour typically has a shelf life of 6 to 8 months. And properly storing the flour might lengthen its shelf life. To prevent your flour going bad, use the expiration or best by date as a guideline for when to use it.

How To Store Flour In The Fridge

If you live in a humid region or just want to be extra cautious, keep your flour in the refrigerator. Nevertheless, use an airtight plastic or glass container.

A tightly sealed container will keep the flour from acquiring moisture from ice and humidity in the fridge. For optimal effects, label your container with the expiration date and utilize it within 6 to 12 months.

How To Store Flour In The Freezer

If you need to preserve flour for a lengthy amount of time, the freezer is your best choice. Flour may be stored in the freezer for up to two years if properly packed.

Again, using an airtight bag or container is the best option. Remember to jot down the expiration date on the container. Thaw the frozen flour in the refrigerator overnight before using it.

How To Determine If The Flour Is Fresh

The look of your flour is one way to tell whether it is still fresh. New flour is normally white or light in color, while old flour has begun to turn yellow or brown.

You might also sniff it to see whether it’s still fresh. If your flour has a foul stench, it’s usually time to toss it. Examine the texture of the flour instead. If it feels lumpy or hard, it means it’s no longer fresh.


So now you know how to store flour to keep it edible for longer. By following the steps outlined above, you may significantly increase the shelf life of your flour.

You’ll also guarantee that every batch of cookies or cupcakes bakes flawlessly. If you know how to properly store flour, you’ll get the most out of this essential component.


What is the best way to store flour long term?

The ideal method to store flour is in an airtight container in a dry and dark location, such as a pantry. This will keep the flour from being exposed to light, which may promote oxidation and a rise in heat. Flour may also be stored in ceramic or stoneware containers. 2.

Should you store flour in the refrigerator?

Flour can be stored for at least a year. Store flour in the freezer or refrigerator to keep it fresh (an airtight container is still best). It’s a particularly fantastic idea if your home is warm, you live in a humid area, or you just don’t go through flour rapidly.

Is it better to store flour in glass or plastic?

A 5L plastic container may easily hold up to 2kg of flour. They are also stackable, making them simple to store in your pantry and maximize your space. Polypropylene containers are preferable to glass since they do not shatter in the freezer or when dropped.

How long can you store plain flour?

How long can flour be stored? Any white flour, such as all-purpose or self-rising flour, should be thrown after three months if kept at room temperature; if stored at a colder home temperature, it may last six months. The flour has one year in the fridge and two years in the freezer.

How do you store 50 pounds of flour long term?

“Fifty pounds of flour should fit neatly in a 13-gallon garbage can with a lid,” our Senior Food Editor Mary-Frances Heck informed me. “I’d line it with plastic bags and then put the flour bag inside. Cover with a piece of cardboard that fits tightly against the flour, then cover with a lid.”

Can you store flour in Mason jars?

Keeping flour in an airtight plastic container or a glass mason jar can keep it fresh for up to 10 months and will keep pests like flour bugs at away. If you have the right equipment, you can vacuum seal your flour and keep it for up to two years.

Should I throw out flour with weevils?

According to Grove, the first step is to discard any flour that still has bugs moving through it. Next thoroughly clean your pantry. Then there’s prevention. After the bugs have been removed, you may take two easy procedures to prevent them from returning to your flour or other grain bags, such as rice.

Can you use flour 2 years out of date?

Most packaged flours have expiry dates, also known as best-by dates, written on the bag to indicate how long they will remain fresh. Unfortunately, these markings are not required and do not indicate safety. As a result, even beyond the best-by date, your flour may still be safe to consume (9).

Can I use flour that expired 2 years ago?

Can you use flour that has passed its best before date? Probably. If it hasn’t deteriorated and has been kept in a cool, dry area, it should be acceptable for a few months beyond the printed date. Using outdated flour will not usually make you sick.

How do you store flour so it doesn’t get bugs?

Transferring your flour to an airtight plastic or glass container is the simplest method to keep it fresh and prevent small pests from getting in. “Bugs love food, particularly nutritious whole grain meals, and if they can find a way in, they’ll go for it!” explains Bob’s Red Mill Chef Sarah House.

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