Does Coconut Flour Go Bad? Find Out Now!

image of tell if coconut flour go bad

Do you have a box of coconut flour you plan to use for your baked goods? Or maybe, you’re starting to follow a paleo or keto diet, with coconut flour being a great alternative to the usual flour. But wait, if it’s been sitting in the kitchen cabinet or pantry for a while, you might be wondering,

Does coconut flour go bad?

Coconut flour is not your usual kind of flour, so it has different expiry dates than other flour types.

We delve into whether or not coconut flour goes bad and storage tips to retain freshness.

Read on to learn more.


What’s Coconut Flour Made Of?

Coconut flour’s an excellent alternative to all-purpose and wheat flour, which has grown in popularity for a good reason.

It has no gluten or allergens, making it a kitchen staple among allergy sufferers and those following gluten-free diets.

Coconut’s also great to use as a substitute for all-purpose flour if you’re on a special diet. (*)

As the name suggests, coconut flour’s made of fried, ground coconut milk, rich in healthy nutrients and good fats. It’s also known for stabilizing our blood sugars, making it a must-buy for health enthusiasts.

Unfortunately, there is a catch. Coconut flour goes bad over time, and it oxidizes and gets rancid faster than regular flour, like almond flour.

Because of this, it won’t last longer than all-purpose flour. Not to worry, though, as it won’t experience spoilage right away.

image of Coconut Flour Shelf Life

Does Coconut Flour Go Bad? How Long Does Coconut Flour Last?

Here is its shelf life:

Openedup to best by date3-6 months after best by date6-12 months after best by date
Unopenedup to 3-6 months after best by date6-12 months after best by date1-2 years after it’s best by date

Take note that these dates are merely estimates based on when you store coconut flour properly.

Various factors affect coconut flour’s shelf life, with the temperature being the number one factor. The lower the temperature, the slower coconut flour will deteriorate.

How To Tell If Coconut Flour Is Bad?

There are times your flour goes rancid quickly, or if it’s stored way past its expiration date.

If you forgot when you bought your flour without a best by date to refer to, here are signs which tell it has gone bad:

1. Texture

Look at your flour, checking for any clumps. It’s normal for there to be a few small clumps, which you can sift. But if it’s too clumpy and looks wet or hardened, throw the flour away.

Big and/or wet clumps mean moisture exposure, indicating that your flour spoiled.

Also, check if there are any signs of mold or discoloration. Coconut flour should have a light cream to ivory color. If you spot any molds or it dons a different color than when you first got it, chuck it out. (*)

If your flour package looks damaged with signs of spoilage, it’s best to dispose of it to be safe.

2. Smell

Coconut flour would have a sweet and nutty aroma. If it smells off or even vile, it’s a clear sign to throw this bad flour away.

3. Taste Test

Only taste test when push comes to shove!

Like its smell, good coconut flour should taste slightly sweet nutty. If it has a sour or slightly bitter taste, don’t try salvaging it.

4. Insects

Certain issues with coconut flour would be noticeable right away, such as insect infestations. Of course, if you see even just one insect or a few insect eggs, don’t pick them out and use the flour. Throw the entire package away.

We suggest purchasing a new bag rather than risking your health with bad coconut flour that tastes off or has insects.

3 Tips on How to Store Coconut Flour

If you want to extend this flour’s shelf life, follow these efficient storage tips:

1. Store in Pantries

We don’t recommend keeping the flour in your pantry once you opened it, though it’s still possible. Just make sure that you transfer it into your airtight container, and it stays tightly sealed when not in use.

That said, we suggest you store opened flour in your refrigerator or the freezer. You can keep unopened flour in your pantry or kitchen cabinet, provided it’s in a dry and dark place away from heat sources.

2. Refrigerate It

Whether opened or unopened, we strongly recommend keeping your flour in your fridge. Colder temperatures reduce any risks of spoilage and oxidation, prolonging coconut flour’s shelf life.

As mentioned, the store opened flour in your airtight container once you open it to prevent it from absorbing any fridge odors, affecting its flavor. Also, it will prevent coconut flour from spoiling quicker.

3. freeze It

Can you freeze coconut flour? If you don’t think you will use your flour within a few months, we recommend placing flour in your freezer to prolong its shelf life further.

For coconut flour packaged in plastic packs and cardboard containers, it’s possible to place it in your freezer on its own.

Please place it in its original container for opened coconut flour, seal it, and place the package in your clean freezer bag.

Frequently Asked Questions

There’s more to learn about coconut flour! We show you frequently asked questions from our readers:

Learn more:

Interesting Facts

Is It a grain?

It is not a grain and is made of coconuts, so it’s naturally gluten-free. Coconuts aren’t from tree nuts either, so it’s free from any tree nut allergens unless the manufacturer states.

Nut tree allergens could enter coconut flour if companies used production lines to process other products that contain tree nuts.

Is It a good thickener?

Yes, you can use to thicken soups, gravy, stews, and desserts. It’s made from by-products from coconut milk or cream production, which has a thickening agent.

Use as a thickener by diluting it with water until your dish reaches the desired consistency.

Besides using it as a thickener, there are many other ways to use, such as cookies, banana bread, pancakes, bread, and more!

Wrapping It Up

Coconut flour lasts for up to a year after opening it, but it all depends on your storage method. Keep it in a cool, dry area in your fridge, and it can stay fresh for a long time.

Hopefully, we helped you answer the question, ‘does coconut flour go bad?‘ Make sure that you store your flours properly to keep them as fresh as possible for future baking.

Does Coconut Flour Go Bad? How Long Does Coconut Flour Last?

Did you ever wonder if coconut flour can go bad? Find out now and make sure to store it properly for maximum freshness
Prep Time 4 minutes
Cook Time 3 minutes


  • Coconut flour
  • Air-tight containers or Ziplock bags
  • Labels and markers


  • Get all the details you need and make sure you're prepared for how long it lasts—read the guide thoroughly!
  • Don't miss out! Check the "Best-by-date" to make sure you know when your product expires—staying up-to-date is essential!
  • Preserve your product's shelf life and optimal flavor by storing it in an airtight container in a cool, dark place like the pantry or fridge.
  • Before using, always check for signs of spoilage like discoloration, odor, or texture changes.

Up Next: The Ideal Shelf Life of Flour, Grains, and Wheat

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