For cooling coffee beans after roasting, you simply need to make use of colanders, desk fans, readymade roasters, or even make your own DIY bean cooler.

Roasting the coffee beans is an important step to get that delicious and rich coffee taste. However, did you know that cooling coffee beans can actually help you to maintain a proper roast? 

Now, there are plenty of methods to cool your beans after roasting. You may do it immediately or after some time. Yet, to get the perfect roast, there are some sure-shot methods out there. 

Let’s take a look at all those methods! 

Need to learn how to roast and grind coffee beans at home? Get answers at

Different Cooling Methods For Cooling Roasted Coffee Beans

Given below are some of the most common ways of cooling coffee beans after roasting. 

1. Make Use of Colanders 

18/8 Stainless Steel Colander, Easy Grip Micro-Perforated 5-Quart Colander, Strainer with Riveted and Heat Resistant Handles, BPA Free. Great for Pasta, Noodles, Vegetables and Fruits

One of the most common methods for cooling roasted coffee beans is making use of a colander. 

Now, what exactly is a colander? It is a type of perforated bowl that helps in straining most of the liquid from food items. Additionally, it also helps in cooling the roasted coffee beans. 

Here’s how you can do it:

  • Pour the roasted beans into a colander
  • Then, again transfer them from one colander to another one
  • Keep repeating the above steps till the beans are cooled down

When you transfer the beans from one colander to another, the air helps in cooling them down. Also, it removes the leftover chaff too. 

2.Try Using a Simple Desk Fan 

Vornado VFAN Mini Classic Personal Vintage Air Circulator Fan, Green

The second way you can try out to cool your roasted coffee beans is by using a simple desk fan. 

Now, keep in mind that you still need to make use of a colander. 

Here’s how you can do it: 

  • Take a colander and keep the coffee beans inside 
  • Keep this colander in front of the fan
  • For quick cooling, try to whisk or stir the coffee beans

If you are whisking the coffee beans, it can help in getting the coffee chaff off along with cooling each coffee bean equally. 

3. Use a Shop Vac 

Yes, this may sound a little extreme but you can also use a shop vac or try using one to cool the coffee beans. 

A shop vac is a special type of vacuum cleaner that helps in getting rid of dirt and debris, mostly used at construction sites. However, it is also useful in drying the coffee beans. 

 a shop vac to cool the coffee beans.

Here’s how you can do it:

  • Take a bucket
  • Place a mixing bowl inside the bucket
  • Insert the shop-vac tube inside the bucket 
  • Create a proper setup using the above items 
  • Turn on the vac machine!

This method will help in cooling a bulk of coffee beans, along with removing coffee chaff. 

4. Try Out Air-Cooling 

If you are not in a hurry, you can simply let your roasted coffee beans cool naturally. This is one of the easiest methods and doesn’t require your time and effort. 

Here’s how you can do it for faster cooling: 

  • Take a huge tray
  • Transfer all the roasted coffee beans onto the tray
  • Ensure that you spread them evenly for proper cooling
  • Wait for some time 

5. Make a DIY Bean Cooler 

If you have an off day to spare, you can definitely consider making a DIY bean cooler. 

Now, there are plenty of amazing DIY bean coolers you can make. For example, you can take a bucket and insert a fan into it. 

You can also make use of other products such as vacuum tubes, colanders, trays, or whatever you think can help in cooling your beans. 

For reference, try watching a few videos online and see how it works out!

6. Get a Roaster for Cooling the Beans 

Sandbox Smart R1+C1, Home Coffee Roaster Machine with Coffee Bean Cooler - Electric Direct Fired Coffee Roasting for Smart Home Use, Delivered via The App. 110V (Black)

Getting a coffee roaster is a good idea if you do not have a lot of time to spare. 

You can find various good coffee roasters in the market today that can help in cooling the coffee beans. 

However, keep in mind that some roasters may not help in cooling the beans. Some of these roasters actually have a “cooling period”. During this time, the roaster may shut off automatically and prevent the roaster from roasting the beans. 

So, you need to look out for those roasters that can genuinely help in cooling the beans. 

What Not to Do While Cooling Coffee Beans After Roasting

When you’re cooling the coffee beans, there is one thing you need to keep in mind: Never make use of water. 

When you use water to cool down the coffee beans, it can reduce the lifespan of the roasted beans. Additionally, the rich flavor of the coffee beans may wear off if you keep them in water. 

This is the major reason why you also need to keep the roasted coffee beans away from moisture. 

Final Thoughts: Which Cooling Method to Go For?

Before you choose any cooling method, keep in mind how much amount is there and how much time you have. Then, choose any of the above methods as per your criteria. 

So, don’t forget to increase the richness of your roasted coffee beans by cooling them!

Coffee Bean Cooler Electric Coffee Beans Cooling Machine 1.1lb Capacity 110V

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Sonny Bee

Sonny Bee

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