How to Clean a Coffee Grinder With Rice: Simple Machine Cleaning Hack

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Nothing wakes you up better than the aroma of freshly ground coffee beans, which is why a coffee grinder is essential for hectic morning schedules.

However, you need to keep your coffee grinder clean if you want the same aroma to liven you up each day.

Sometimes, you have to do the cleaning in a rush, especially when you end up tasting something different in your coffee.

If you haven’t heard, one of the easiest ways to maintain flavor and aroma is to learn how to clean a coffee grinder with rice.

Why Keep Your Coffee Grinder Clean?

Without proper cleaning and maintenance, your coffee grinder may make grounds that could end up producing a strange taste in every cup.

Every coffee bean contains natural oils and gases responsible for the rich flavors making coffee so delicious and addictive.

Once you grind the beans, the rate at which the grounds excrete these substances increases exponentially.

Since coffee grinders retain bits and pieces of coffee beans inside their mechanisms, some of the oils and gases also stay with them.

With the continued oxygen exposure, these substances turn rancid or stale and, in effect, alter the flavor of even a freshly ground batch of beans.

Additionally, especially in humid climates, stagnant coffee ground residues are ground-zero for the growth of fungi.

If you don’t use your coffee grinder every day and do not spend time cleaning it after every use, molds can grow from the buildup.

Aside from the funky flavor that accompanies the mold, you might end up with something hazardous to your health.

How Often Should You Clean Your Coffee Grinder?

The cleaning frequency for a coffee grinder is directly proportional to its incidence of use.

Basically, the more you grind coffee beans, the more your device needs cleaning.

If you use the grinder every day, you can use rice to get rid of retained grounds from your previous grind.

However, it would also be best to dust off and wipe out all residue from the hopper and grinding chambers at least once every two weeks.

In addition, deep cleaning the ins and outs of your device at least twice to four times every year is advisable.

With these practices, you can always have good-tasting coffee, and you can make your coffee grinder last longer than it normally should.

Is It Possible to Clean a Coffee Grinder With Rice?

When cleaning and deep cleaning the internal chambers of your coffee grinder, use tools and procedures recommended by the manufacturer.

Only dismantle the device if you are into tinkering with appliances, and be sure that you can put it back together.

If you want to get into quick and easy cleaning using rice as a cleaning agent, confirm that your device can grind rice with ease.

Rice grains can be pretty hard for thin blades to grind to dust and, hence, cleaning with rice does not apply to all coffee grinders.

Compared to blade grinders, the best burr grinders are more durable, making them the perfect recipient of the cleaning method that uses rice.

Why Use Rice?

Excess oils, dust, and coffee grinds build up and latch onto the interior lining of your coffee machine.

When pulverized into smaller pieces, rice grains absorb such oils and carry other particles as they move through your grinder.

Additionally, cleaning with rice is an inexpensive, no-brainer method for removing residues from the insides of your coffee grinder.

All you have to do is run the rice through your coffee grinder like grinding your coffee beans.

Before trying it out, you have to prepare what you will or might need.

tips on how to clean a coffee grinder with rice

Things You’ll Need

Of course, you’ll need to prepare your coffee grinder for cleaning.

Check that the bean hopper and the grinds container are empty to avoid making an even bigger mess of mixing rice and coffee.

Aside from your empty coffee grinder, you will need a quarter cup of uncooked rice, some disposable kitchen towels, a soft bristle brush, and water.

You can also add white vinegar to the list, as it is an excellent chemical agent for removing odors latched onto the surfaces.

Moreover, you will need to work on a flat surface and maintain adequate lighting to work efficiently.

Finally, prepare a garbage bin or a container that will hold all items that will need disposal after you finish the process.

With these items, you’ll be like grinding your freshly roasted coffee beans using a brand new coffee grinder.

How to Clean a Coffee Grinder With Rice Quick and Easy

Once you’re sure that your coffee grinder can handle grinding uncooked rice, you can start with the preparations.

Note that this method should present itself as a quick fix, which means there should be little to no dismantling of any sort.

If you plan to disassemble the device to clean all internal crevices and surfaces, you might not even have to use rice.

Whenever you do, follow these simple steps:

Step 1: Grind the Rice

At this point, the containers on your machine should be empty.

Turn your machine on, or get ready to grind manually.

Put the raw rice into the coffee bean hopper and run your grinder for about a minute or until all the powdered rice enters the grinds container.

Step 2: Dispose of the Resulting Mixture

Notice how the powdered rice getting into the container looks clumpy and has a mix of dark-colored particles.

While the particles are dust and coffee residue removed from the grinding chamber, the clumps that form up indicate the absorption of oils and moisture.

Empty this collection of particles into the garbage bin, use it as a plant fertilizer, or set it outdoors to feed some passing birds.

Step 3: Turn Off the Device

If you are using an electronic coffee grinder, turn it off and unplug it from the wall.

Doing so ensures that your hands are safe from any accidental machine operation.

Otherwise, you can proceed to the next step.

Step 4: Brush Away Excess Particles

With the grinds container back in place, open the coffee bean hopper.

Use a soft-bristle brush to dust away the particles remaining inside the hopper and on the surface of the burrs.

You can use a toothbrush or a small paintbrush.

Step 5: Dampen Hardened Particles

Dampen up a small paper towel with water. Use it to soften particles that are too stubborn for a brush to remove.

You can use the paper towel to collect the particles as they soften, or you can go back to using the brush.

However, be careful when wetting corrosive internal components.

Some grinders have non-stainless steel burrs that could start to rust when exposed to too much moisture.

Step 6: Wipe It Down

Once every particle looks dislodged from any surface, wipe down the interior of the hopper and ground coffee container until everything looks spic and span.

Having a Clean Coffee Grinder

If you know how to clean a coffee grinder with rice, you can maintain the flavor of your coffee for consecutive days.

Nevertheless, it would still be prudent to deep clean your coffee grinder to ensure that you remove 100 percent of all coffee and rice residues.

Also, using rice to clean a coffee grinder does not apply to all devices.Some devices have the coffee grinder and coffee maker in one, which means the coffee grinds probably go directly into the brewer.

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