Why Keeping Coffee Beans in the Freezer Might Be Your New Best Practice



Today, we delve into a topic that's been the subject of much debate amongst the coffee community: **Should you keep your coffee beans in the freezer?** Well, here at Artisan Roast Coffee Roasters, we believe that under the right conditions, your freezer can indeed be your coffee's best friend. Let’s dive into the advantages.

Freshness Locked In

The primary reason why coffee experts like us recommend storing beans in the freezer is to maintain their freshness. Coffee beans are rich in aromatic oils that are delicate and volatile. Once beans are roasted, they begin to oxidize and release these oils, leading to a decrease in flavor over time. Cold environments can slow down this oxidation process, meaning your beans can maintain their peak flavor for longer.

Extended Shelf Life

In an ideal world, we'd all consume our coffee beans within a week or two of roasting, but let's be realistic – sometimes we buy in bulk or simply forget that hidden stash in the cupboard. Freezing can extend the shelf life of your beans significantly, allowing you to enjoy them for months rather than just weeks.

Protection from External Contaminants

Coffee beans are porous. They can easily absorb flavors and odors from their surroundings. By storing them in an airtight container in the freezer, you’re protecting them from any unwanted flavors or contaminants in the environment.



However, A Few Caveats


Moisture Watch:

One of the main concerns of freezing coffee beans is moisture. The freezer environment can introduce moisture to your beans, potentially ruining them. To prevent this, always store your beans in an airtight container or vacuum-sealed bag.


Freeze Once:

Continually taking your coffee beans in and out of the freezer can introduce moisture and compromise their quality. It's best to divide your coffee into weekly portions and only take out what you need.

Grind While Frozen:

If you grind your beans while they’re still cold, you’ll get a more consistent grind. This is because frozen beans are less likely to clump together or fracture in irregular patterns.

To freeze or not to freeze has been a long-standing question. With the proper steps, freezing can be a coffee-saving technique, especially for those who like to stock up. Give it a try and taste the difference yourself. Remember, a good day starts with a great cup of coffee, and our goal at Artisan Roast Coffee Roasters is to make every sip worth it.