How to Descale a Keurig Coffee Maker: Your Step-By-Step Guide

How to Descale a Keurig Coffee Maker: Your Step-By-Step Guide - Chroma Coffee

Keurig Coffee Makers

Keurig coffee makers have become a fixture in homes and offices worldwide. They're loved for their convenience, speed, and variety, allowing you to enjoy a cup of your favorite beverage at any time. However, regular use can lead to the build-up of limescale, potentially hampering your machine's performance over time. That's why "descaling a Keurig" becomes an essential part of your coffee machine maintenance routine.

What Does Descaling a Keurig Mean?

Descaling a Keurig involves removing the mineral build-up (usually calcium carbonate or limescale) that accumulates inside your coffee machine over time. This build-up can affect the taste of your coffee and can cause your machine to function less effectively. Therefore, the regular descaling process ensures optimal performance and prolongs the life of your Keurig coffee maker.

When to Descale a Keurig?

Keurig recommends descaling your coffee maker every three to six months. However, if you're a heavy coffee drinker or live in a hard water area, you might need to do it more frequently. It's good to note that some Keurig models will alert you when it's time to descale with a "descale" message or light.

Step-by-Step Guide to Descaling a Keurig

To ensure you're getting the most out of your Keurig, follow these steps to effectively descale your machine:

Step 1: Empty Your Keurig

Start by turning off and unplugging your Keurig. Remove any K-cups or coffee pods and empty the drip tray. If your model has a water filter, be sure to remove it before descaling.

Step 2: Prepare Your Descaling Solution

You can buy Keurig's descaling solution or use white vinegar if you prefer a more natural approach. If you're using vinegar, mix equal parts of water and vinegar to create your solution.

Step 3: Fill the Reservoir and Begin the Descaling Process

Next, fill the water reservoir with the descaling solution. Plug the Keurig back in, turn it on, and place a large mug on the drip tray. Without inserting a K-cup, run a brew cycle. Repeat this process until the "add water" light comes on.

Step 4: Let it Sit

Once the reservoir is empty, let the Keurig sit for 30 minutes to an hour with the power on. This allows the descaling solution to work on any remaining scale build-up.

Step 5: Rinse and Repeat

After letting the solution sit, rinse the reservoir thoroughly. Fill it with clean water and run multiple brew cycles without a K-cup until the reservoir is empty to ensure all traces of the solution are gone.

Step 6: Reassemble Your Keurig

Replace the water filter, if your model has one, and your Keurig is ready to brew delicious coffee once again!

Ensuring the Longevity of Your Keurig Coffee Maker

Descaling a Keurig is an easy process that doesn't require a lot of time or special equipment. Regular descaling ensures your coffee tastes its best and your machine performs optimally.

Additionally, using filtered or bottled water in your Keurig can significantly reduce the build-up of limescale, extending the time between descaling procedures.

While descaling your Keurig is a key part of maintenance, it's equally important to clean the exterior of your machine and the removable parts regularly to keep it looking and performing its best.


Descaling a Keurig might seem like a chore, but it's a straightforward and necessary process to ensure the longevity of your machine and the quality of your coffee. By incorporating descaling into your regular maintenance routine, you'll keep your Keurig running optimally, and your coffee tasting superb. Remember, a clean Keurig is the secret to a perfect brew. Enjoy your next cup knowing you've taken the steps to maintain the quality of your machine!

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