How To Descale Keurig Supreme? Step-by-Step

Keurig Supreme is a single-serve coffee maker that uses K-Cup pods to brew coffee, tea, hot chocolate, and other hot drinks. This simple and convenient machine is the perfect addition to any kitchen.

Unfortunately, over time, the Keurig Supreme can build up mineral deposits from hard water, leading to lackluster coffee and a shorter lifespan for the machine. This is why it’s important to descale your Keurig Supreme regularly. Descale is the process of removing limescale and mineral deposits, making sure that your coffee tastes great and your machine lasts as long as possible.

In this article, we’ll look at how to descale Keurig Supreme. We’ll walk you through the process, why it’s essential, and more. Let’s get started.

What is Descaling and Why Do I Need To Do It?

Descaling is a necessary process that should be done routinely to keep your appliances running smoothly and efficiently. Descaling helps to prevent limescale buildup and keep your appliances running at their best.

What is Descaling?

What is Descaling

Descaling removes limescale, mineral deposits, and another buildup from the inside of appliances. Describing appliances that use water, such as coffee makers, espresso machines, washing machines, dishwashers, and steam irons, is generally recommended.

Limescale is a hard, chalky build-up of calcium and magnesium, which can form inside appliances. This build-up can be caused by the water you use in the machine and can decrease your appliance’s efficiency.

Descaling is a simple process that can be done at home or professionally. There are various descaling products available that you can use to describe the inside of your appliances. The most effective method is using a combination of products designed explicitly for descaling.

Why Do I Need To Descale?

Descaling your appliances is important for a variety of reasons. Not only does it help to keep your appliances running efficiently, but it also helps to avoid costly repairs or replacements.

Descaling can help to prevent limescale build-up in your appliances. This build-up can lead to decreased efficiency and can even cause damage to your devices. Descaling can also help to improve the taste of the beverages you make with your espresso machine or coffee maker.

Step-by-Step Instructions: How To Descale Keurig Supreme (K910) and K-Supreme Plus (K920) with vinegar

How To Descale Keurig Supreme (K910)

Here’s a step-by-step guide on how to descale Keurig Supreme:

  1. Empty the water reservoir of your Keurig Supreme and remove any coffee pods or K-Cups from the machine. Ensure the brewer is powered off and plugged in to start.
  2. Fill the reservoir with equal parts white vinegar and cold water.
  3. Place a large mug under the brewer.
  4. Simultaneously press and maintain the 8oz and 12oz buttons for a duration of 3 seconds. “Descale” will turn solid.
  5. The brew button will start blinking. Press the brew button to trigger the flash rinse cycle with water.
  6. Empty the mug and place it back beneath the brewer.
  7. Keep going until the screen displays “add water.”
  8. Rinse the reservoir and refill.
  9. Insert the water reservoir back into the machine, ensuring it’s firmly in place. Press the “Brew” button to flush out the vinegar.
  10. Continue this process until the water from the machine runs clear, and all lights on the brewer turn off.
  11. You’re now ready to enjoy your freshly descaled Keurig Supreme.

Descaling your Keurig Supreme can be quick and easy, and keeping your machine in tip-top condition is necessary. And with regular descaling, you can ensure that your Keurig Supreme keeps brewing great-tasting coffee and tea for years to come.

See more:

How to Fix a Keurig Descale Light Won’t Turn Off

Tips & Tricks on Maintaining Your Keurig Supreme After Descaling

First, it’s important to clean the machine after descaling properly. This means thoroughly wiping down the exterior, the drip tray, and the water reservoir. Simply use a damp cloth and some mild dishwashing liquid to do this. Once the machine has been cleaned, it’s a good idea to run two cycles of plain water through the engine to flush out any remaining cleaning solution.

Next, it’s important to check your water filter. A clogged filter can cause poor-tasting coffee and lead to a build-up of lime and scale in your Keurig. Replacing your filter every three months will help ensure your coffee tastes great and your Keurig stays in top condition. If you haven’t replaced your filter in the last three months, it’s time to do so.

Finally, it’s important to descale your Keurig regularly. Descaling your Keurig will help to remove any lime and scale build-up that may have accumulated in the machine. To descale your Keurig, follow the instructions in your user manual. If you’re having trouble, several descaling solutions are available online.

Benefits of Regularly Descaling Your Keurig Supreme

Benefits of Regularly Descaling Your Keurig Supreme

There are a variety of benefits to regularly descaling your Keurig Supreme. One of the most important is that it helps ensure your coffee tastes great. Mineral deposits can affect the taste of your coffee, and descaling helps to remove them.

Mineral deposits can clog the heating element and cause your device to brew a cup of coffee longer. Descaling helps reduce this time so that you can enjoy your cup of coffee faster. Another benefit is that it helps to keep your machine running more efficiently.

Descaling also helps to keep your Keurig Supreme running longer. Regular descaling removes mineral deposits that can cause damage to the machine and reduce its lifespan.

Choosing the Right Cleaning Agents for Descalinhg a Keurig Supreme

Suitable cleaning agents can do wonders for descaling your Keurig Supreme. Not only can they help dissolve mineral deposits and improve the flavor of your drinks, but they can also help make the process of descaling your machine much faster and easier. But with so many different cleaning agents available, how do you know the right choice for your Keurig Supreme?

First, it’s essential to understand that not all cleaning agents are created equal. Many of them are designed specifically for coffee makers and will not be effective on other appliances. That’s why it’s essential to read the labels of any cleaning agents you’re considering to ensure they’re safe for use on your Keurig Supreme.

You have a few options when it comes to descaling your Keurig Supreme. The most popular choice is to use a descaling solution, such as the one with your machine. This solution is designed to dissolve mineral deposits and help improve your drinks’ flavor. It’s also easy to use and will leave your device looking and smelling fresh.

If you don’t want to use a descaling solution, you can also use a combination of white vinegar and water. This is an effective, natural way to descale your machine and won’t damage any parts. Simply mix equal parts of white vinegar and water and pour it into the reservoir of your Keurig Supreme. Let the mixture sit for about 15 minutes, and then run a few brewing cycles to remove the minerals and improve the flavor of your drinks.

Finally, you can also use a store-bought cleaning agent to descale your Keurig Supreme. These cleaning agents are specifically designed to remove mineral deposits and improve the flavor of your drinks. Some popular brands include CLR, CLR Pro, and OxiClean. Just read the labels to ensure they’re safe on your Keurig Supreme.

Dealing With Hard Water for Longer Lasting Results When Descaling Your Keurig Supreme

Dealing with hard water is essential for longer-lasting results. Hard water can cause mineral deposits to build up and cause clogs in your machine, reducing its efficiency and potentially damaging it.

Here are some tips to help you deal with hard water when descaling your Keurig Supreme:

  1. Use a water filter. Installing a water filter in your home can help reduce the hardness of the water, preventing mineral deposits from building up and making descaling easier.
  2. Use a descaling solution. Many descaling solutions contain additives that help break down mineral deposits and make them easier to remove.
  3. Use distilled water. Distilled water does not contain minerals, so it can help prevent mineral build-up and make descaling easier.
  4. Clean the water reservoir regularly. Make sure to clean the water reservoir and replace the filter regularly to keep mineral deposits from building up.

FAQs about How To Descale Keurig Supreme

How Often Should You Descale a Keurig Supreme?

How Often Should You Descale a Keurig Supreme?

Descaling your Keurig Supreme at least once every 3-6 months is recommended to ensure optimal performance. You may want to descale more often if you live in an area with hard water. Additionally, if you use your Keurig Supreme frequently, you should descale more often as well.

My Keurig K-Supreme (K910) or K-Supreme Plus (K920) Brewer is displaying a “DESCALE NOW” alert. How can I get rid of it?

To get rid of the “DESCALE NOW” alert on your Keurig K-Supreme (K910) or K-Supreme Plus (K920) Brewer, you’ll need to descale your machine. Descaling is important to maintain your brewer and should be done every 3-6 months.

How To Reset Descale On Keurig K-Supreme Plus?

When blinking, hit the brew button to initiate the cleansing procedure. Subsequently, pour the hot liquid into the drain. Keep repeating this step until the DESCALE indicator is no longer visible. The brewer is now out of Descale Mode and all set for use!

Where is the reset button on Keurig?

Simultaneously press and keep the small and medium cup switches pushed. Subsequently, after a period of 3 seconds, let release at the same time. Press the menu button three times in a row after releasing these buttons.


Congratulations, you have now successfully descaled your Keurig Supreme. Descaling your Keurig Supreme regularly will ensure that it continues to produce delicious coffee and keep your machine in top shape. Thank you for taking the time to read our blog post on how to descale Keurig Supreme. We hope you found it helpful.

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