How to Clean a Coffee Grinder in 5 Easy Steps

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In this friendly guide, I am going to share with you How to Clean a Coffee Grinder looking and working like it is brand new. We will go through how to get rid of those sticky coffee bits, how to give the burrs a good clean, and how to keep your grinder from getting jammed up.

Tools and Materials

To start off, let’s make sure we have everything we need:

  • A soft brush or an old toothbrush
  • Some dish soap
  • Lukewarm water
  • A soft, dry towel


Cleaning your coffee grinder is easy peasy if you follow these steps:

  1. First thing is to make sure the grinder is off and unplugged. Safety first!
  2. Take off the hopper (that is the part where the coffee beans go).
  3. Grab your brush and gently sweep out any coffee bits hanging around inside the grinder.
  4. Now, here is a little trick: pour a cup of white vinegar into the grinder and run it on the biggest grind setting. This helps to get all the oily coffee gunk out.
  5. Let the vinegar do its magic for about 5 to 10 minutes.
  6. After that, give the grinder a good rinse with some warm water to wash away the vinegar and any leftover coffee bits.
  7. Dry the grinder inside and out with your towel.

Safety Precautions: How to Clean a Coffee Grinder

When you are giving your coffee grinder a spa day, remember these safety tips to keep things smooth and safe:

  • Always unplug the grinder before you start cleaning.
  • The burrs are sharp, so be careful not to touch them.
  • Stay away from rough cleaners or scrubbers because they can scratch your grinder.
  • If you have sensitive skin, you might want to wear gloves.

Common Mistakes

Here are a few boo-boos to avoid when cleaning your coffee grinder:

  • Keep harsh chemicals and scratchy pads away from your grinder. They are not friends.
  • Don’t give your grinder a bath. It does not like to swim and it could ruin it.
  • Brushes are great for cleaning, but not on the burrs. They can get damaged.
  • And remember, there is such a thing as too clean. Over-cleaning can strip away the oils that help your grinder work smoothly.

FAQs: How to Clean a Coffee Grinder

Q: How often should I clean my coffee grinder?

A: How often to clean depends on how much you use it. If you grind daily, a weekly clean is a good idea. If you are more of an occasional grinder, once a month or every other month should do the trick.

Q: What are the best ways to clean a coffee grinder?

For burr grinders, a brush will help you get the coffee grounds out of the nooks and crannies, and a damp cloth can be used for a general clean. For blade grinders, the same method applies.

Q: What are some common mistakes people make when cleaning a coffee grinder?

Some oopsies include not cleaning often enough, using harsh chemicals, and not drying the grinder well after cleaning.

Q: What are the benefits of cleaning a coffee grinder regularly?

Cleaning regularly can make your coffee taste better, prevent clogs, and even make your grinder last longer.


So there you have it, a step-by-step guide to keeping your coffee grinder clean and happy. We talked about what you need, how to clean it, and how to avoid common mistakes. Regular cleaning can really make a difference in how your coffee tastes and how well your grinder works.

I hope this guide has been helpful and easy to understand. If you have any questions or just want to chat about coffee, feel free to drop a comment below.

Thank you for reading!

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