July 21, 2024
Learn how to descale your Keurig machine and keep it working like new with our complete guide for coffee lovers. Find out everything you need to know about descaling Keurig, the benefits of regular descaling, how to avoid common mistakes, and the best Keurig descaling products to use.

How to Descale Keurig: A Complete Guide for Coffee Lovers

Keurig machines have become one of the most popular ways to make coffee. With their efficiency, convenience, and wide variety of flavors, it’s no wonder why coffee lovers all over the world are opting for Keurig machines. However, these machines require a bit of maintenance to ensure they continue to function properly. One of the most important cleaning tasks is descaling. In this article, we will explore everything you need to know to descale your Keurig machine and keep it working like new.

Why Your Keurig Machine Needs Descaling

Descaling is the process of removing mineral buildup that accumulates over time from tap water used to make coffee. The accumulation of these minerals, such as calcium, can cause the Keurig machine to function less effectively over time. The importance of descaling cannot be overstated, as the buildup can lead to clogs, reduced water flow, and even permanent damage to your Keurig machine.

When it comes to Keurig machines, there are various reasons why descaling is necessary. Firstly, buildup of minerals alters the taste of the coffee. You might have noticed that your coffee tastes off or a bit different than usual, which could be due to the accumulation of minerals. Secondly, if you don’t descale regularly, it could lead to clogged lines and pumps, causing the machine to malfunction. Lastly, it’s important to descale to prolong the lifespan of the machine. If mineral buildup is left unchecked, it could result in an expensive repair or the need to replace your brewer altogether.

How to Descale Your Keurig: A Complete Guide

Descaling should be done at least once every three to six months, depending on usage and water quality. Here’s a complete guide to descaling your Keurig machine:

  1. Empty the water reservoir and remove any water filter
  2. Unplug the machine and allow it to cool down for about 30 minutes
  3. Pour Keurig descaling solution or vinegar into the water reservoir according to package instructions (or in a ratio of 1:1 water and vinegar)
  4. Fill the reservoir with water up to the maximum fill line, and place a large mug under the dispensing spout
  5. Run a brew cycle without a K-cup and not discarding the water until the reservoir is empty. Repeat until the Add Water light turns on, ensuring that your mug has water.
  6. Let the machine sit for about 30 minutes with the descaling solution in the tank
  7. After 30 minutes, turn the Keurig machine on, and then complete the brew cycle without a K-cup but discarding the water this time
  8. Rinse the water reservoir thoroughly with fresh water
  9. Fill the reservoir with fresh water up to the maximum fill line
  10. Run multiple brew cycles using fresh water until the water reservoir is empty and free of any residual descaling solution or vinegar

It is important to note that if your Keurig machine has a water filter, it is advisable to replace it before descaling to ensure it works effectively.

Some tips to make this process easier include using a larger container, such as a mixing bowl, to hold more water and descaling solution. It’s also important to have a timer on hand to keep track of the time. You can use your smartphone or a manual timer to ensure you don’t forget to do any of the steps.

Regular descaling has many benefits, including increased water flow efficiency, better-tasting coffee, and a longer-lasting machine. Protect your investment by performing this simple maintenance task.

The 5 Best Keurig Descaling Products of 2021
The 5 Best Keurig Descaling Products of 2021

The 5 Best Keurig Descaling Products of 2021

If you prefer not to use vinegar for descaling, there are several Keurig descaling products available. Here are the top five Keurig descalers of 2021:

  1. Keurig Descaling Solution
  2. Essential Values Universal Descaling Solution
  3. Impresa Descaler
  4. Durgol Swiss Espresso Decalcifier
  5. Urnex Dezcal Descaler

The Keurig Descaling Solution is a good choice for those who prefer to stick with the brand. It’s safe and easy to use and will not harm the interior of your Keurig machine. The Essential Values Universal Descaling Solution works on all types of coffee makers; it’s biodegradable and non-toxic. Impresa Descaler removes mineral buildup without leaving any unpleasant taste or odor. Durgol Swiss Espresso Decalcifier is a highly effective product that removes heavy buildup in no time. Urnex Dezcal Descaler effectively removes limescale and mineral buildup, and it’s also environmentally friendly.

DIY Coffee Maker Descaler: How to Make it at Home

If you prefer a more cost-effective solution, you can create a DIY descaler that works just as well as commercial products. Here’s what you’ll need:

  • Water
  • Vinegar
  • Citric acid

Here are the step-by-step instructions for creating the DIY descaler:

  1. Mix one part vinegar to one part water in a container
  2. Add one tablespoon of citric acid
  3. Stir the solution thoroughly, ensuring that the citric acid dissolves completely

The DIY descaler should be used in the same way as a commercial descaler, following the same instructions as provided above. This DIY solution is cost-effective and environmentally friendly. However, when using this solution, it is essential to rinse the machine thoroughly to ensure that there is no residual citric acid from the solution.

The Common Mistakes to Avoid When Descaling Your Keurig

When it comes to descaling your Keurig machine, it’s easy to make mistakes. Here are the common mistakes to avoid when descaling your Keurig:

  • Using cold water instead of room temperature water
  • Forgetting to remove the water filter before descaling
  • Not allowing the machine to cool down before descaling
  • Skipping the rinse cycle after descaling
  • Running the machine through too many brew cycles during the rinse cycle

By avoiding these common mistakes, you can ensure that your Keurig machine is properly descaled and working like new. Always consult the manufacturer’s instructions and follow them carefully to avoid making these mistakes.

How Frequently Should You Descale Your Keurig Machine?

The frequency of descaling depends on usage and water quality. It is recommended to descale your coffee maker every three to six months, depending on usage. If you use your coffee maker frequently or have particularly hard water, you should descale more often. Some coffee makers have a descale indicator, which will inform you if it’s time to descale. In such cases, it’s crucial that you do so as soon as possible to avoid any damage to your machine.


Keeping your Keurig machine clean and functioning properly is essential for a great-tasting cup of coffee. Descaling the coffee maker helps remove mineral buildup, improve water flow efficiency, and prolong the machine’s lifespan. Whether you choose to use a commercial descaling product or a DIY solution, it’s essential to perform this maintenance task at least every three to six months to maintain your machine’s optimal performance. By following the steps outlined in this article, you’ll be able to descale your Keurig machine like a pro!

Additional tips include wiping down the machine’s exterior once in a while and descaling the machine before storing it away. It’s best to store the machine in a cool, dry place to prevent mold buildup. With a bit of effort and maintenance, your Keurig machine will continue to deliver delicious coffee for a long time.

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