how to descale keurig supreme

How to Descaling Your Keurig Supreme – Step by Step Guide

If you’re a coffee enthusiast, then the chances are high you have a Keurig Supreme brewing machine in your home or office. As a coffee machine user, it’s essential to maintain your Keurig Supreme properly. Descaling your Keurig Supreme is one of the essential maintenance procedures that you should never overlook.

Your Keurig machine can accumulate mineral deposits, which can affect the machine’s efficiency and functionality. Over time, these mineral deposits will build up on the internal water system and reduce the machine’s water flow. Therefore, it’s crucial to understand how to descale Keurig supreme, so you can keep your machine running smoothly and brewing delicious coffee.

In this article, we will guide you through the step-by-step process of how to descale Keurig supreme machine, including some frequently asked questions to help you understand the process better.

Why Do You Need to Descale Your Keurig Supreme?

Your Keurig machine heats and circulates water through the internal system every time you brew coffee. Over time, minerals and other impurities will get into the water system, eventually building up as deposits that can clog the waterlines, which can reduce the water flow in the machine. As a result, your machine will fail to brew coffee or produce weak and bland coffee.

When your Keurig Supreme machine is clogged, it means that your coffee maker is not running efficiently, and it needs a cleaning that can be achieved through descaling. Descaling is an essential procedure that can help you remove these impurities and restore your coffee’s original taste.

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How to Descaling a Keurig Supreme?

Descaling is an easy process that requires different tools and supplies to make it more effective. Here’s how you can descale your Keurig Supreme in simple steps:

Step 1: Prepare your Keurig Machine

The first step in descaling your Keurig machine is to prepare your coffee maker. Remove the used coffee pod, drip tray, and water tank from the machine. Empty any remaining water in your water tank and rinse it thoroughly with fresh water.

Step 2: Mix the Descaling Solution

Descaling solution is an essential component that you’ll need to clean the internal water system effectively. You can use either vinegar or a Keurig-approved descaling solution to clean your machine. Follow the instructions provided with your chosen descaling solution to mix it appropriately.

Step 3: Add Solution to the Water Tank

Once you’ve prepared the descaling solution, you need to pour it into the water tank of the Keurig machine. Remember to follow the manufacturer’s guidelines or the descaling solution instruction’s guidelines to know how much solution you should use.

Step 4: Run the Cleaning Cycle

After adding the descaling solution, you need to select the cleaning cycle and run it through the entire process. The chosen cycle will remove all the buildup deposits in your coffee maker to improve the taste and quality of your coffee.

Step 5: Run the Cleaning Cycle Again

Once you’ve completed the first cleaning cycle using the descaling solution, it’s essential to run the cleaning cycle once more, but this time with clean water. Fill the water tank with clean and fresh water and let the machine run a complete cycle. This process is vital to remove any remaining descaling solution that can affect the taste of your coffee.

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Step 6: Rinse the Machine

After running the cleaning cycle twice, you’ll need to rinse your machine with warm water thoroughly. Remember to clean and rinse the drip tray and any other parts you removed from the machine.

Step 7: Clean the Filters

Cleaning the filters is an essential part of the descaling process. If you’re using a reusable filter, then you can remove it and wash it in soapy water. If you’re using a paper filter, you must replace it to avoid buildup deposits.


1. What is Descaling?

Descaling is a cleaning process that involves using descaling solution or vinegar to remove mineral deposits and limescale buildup in your Keurig Supreme coffee maker.

2. How Frequently Should You Descale Your Keurig Machine?

It depends on factors such as usage frequency and water hardness in your area, but typically, it’s recommended that you descale your Keurig Supreme every three to six months.

3. Can You Use Vinegar As a Descaler?

Yes, vinegar can be used as a descaler; however, you must follow the correct measurement of vinegar to water ratio to avoid possible damage to your coffee maker.

4. Do You Need to Buy a Particular Type of Descaler?

No, you don’t need to buy any specific type of descaler for your Keurig machine, as long as it’s a Keurig-approved descaling solution or vinegar.

5. Can I Use Cold Water in the Descaling Process?

No, it is not recommended to use cold water as it can cool down the heating element of your Keurig machine, reducing its effectiveness. Use fresh and warm water instead.

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6. What Can Happen if You Don’t Descale Your Keurig Machine?

Mineral deposits can build up in your Keurig machine, clog the internal water system, and reduce the water flow. This can affect the efficiency and functionality of your coffee maker, resulting in weak and bland coffee.

7. Can You Descale Your Keurig Machine Too Often?

Yes, descaling your Keurig machine too often can cause damage to the internal water system of your coffee maker, resulting in leaks and other problems. It’s best to follow the manufacturer’s recommendation when it comes to descaling frequency.


Descaling your Keurig Supreme coffee maker is a crucial maintenance procedure that can help you achieve an optimal brewing experience. By following the simple steps outlined in this article, you’ll be able to keep your machine clean and functioning correctly, ensuring that you always have a delicious cup of coffee. Remember, regular maintenance and cleaning of your Keurig machine will prolong its life and improve your overall brewing experience.

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