A Step-by-Step Guide on How To Clear Descale On Keurig

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By: Ken Van Wagoner


Do you find yourself dealing with limescale and mineral deposits within your Keurig? Are they affecting the taste of your coffee, or preventing it from working correctly in general? You’re not alone—limescale can be a common problem for owners of Keurigs. 

We’ll discuss exactly how to descale on Keurig to help ensure that your coffee is always tasting its best. Read on for all the tips and information you need!

Signs That Your Keurig Needs Descaling

Over time, mineral deposits from hard water can build up inside your Keurig machine, hindering its performance and impacting the quality of your coffee. 

Descaling is the process of removing these mineral deposits, and it’s important to do it regularly to keep your Keurig running smoothly. Here are some signs that your Keurig needs descaling:

  1. Slow brewing: If your Keurig is taking longer than usual to brew a cup of coffee, it’s likely due to mineral buildup inside the machine.
  1. Reduced water flow: A decrease in the amount of water flowing through your Keurig could indicate that there is mineral buildup in the water line.
  1. Unusual noises: If you hear unusual noises when your Keurig is running, it could be due to mineral buildup in the machine.
  1. Error messages: Some Keurig models have built-in sensors that detect mineral buildup and will display an error message when it’s time to descale.
  1. Unpleasant taste: If your coffee has an unpleasant taste or smell, it could be due to mineral buildup in the machine.
  1. Shortened lifespan: If you neglect to descale your Keurig, the buildup of minerals can cause damage to the machine and reduce its lifespan.

Steps To Descaling A Keurig Machine

A Step-by-Step Guide on How To Clear Descale On Keurig
  1. Prepare the Keurig: First, turn off your Keurig machine and unplug it from the outlet. Remove the water reservoir and empty out any remaining water.
  1. Mix the descaling solution: Fill the water reservoir with the descaling solution and add water to the fill line.
  1. Run the brew cycle: Place a large mug or cup on the drip tray and start a brew cycle without inserting a K-cup. Repeat this process until the “add water” indicator turns on.
  1. Soak and clean removable parts: Take out the water reservoir, lid, and drip tray, and soak them in a sink filled with warm soapy water. Scrub the removable parts thoroughly and rinse them with clean water.
  1. Rinse the Keurig: Once the descaling solution has run through the machine, refill the water reservoir with clean water and run the brew cycle again until the “add water” indicator turns on.
  1. Repeat the rinse cycle: Repeat the rinse cycle two or three times to ensure that all the descaling solution has been removed from the machine.
  1. Clean the machine’s exterior: Use a damp cloth to wipe down the exterior of the Keurig machine, paying extra attention to any residue around the brewing area.
  1. Reassemble and run a test cycle: Once you have finished cleaning and rinsing all the removable parts, reassemble the Keurig machine and run a test brew cycle with a K-cup.

Remember to follow the manufacturer’s instructions for descaling your specific Keurig model. The descaling process may vary slightly depending on the model you have:

How To Clean Keurig Parts?

Cleaning Keurig parts is an important aspect of maintenance that can help extend the life of your machine and ensure that it continues to brew high-quality coffee. Here are some steps to follow when cleaning your Keurig parts:

  1. Unplug the machine: Before you start cleaning, make sure your Keurig is unplugged from the wall outlet.
  1. Disassemble the machine: Remove all detachable parts from the machine, including the water reservoir, K-Cup holder, and drip tray.
  1. Clean the water reservoir: Wash the water reservoir with warm, soapy water, making sure to remove any build-up or residue. Rinse thoroughly and allow the air to dry.
  1. Clean the K-Cup holder: Wash the K-Cup holder with warm, soapy water and use a brush to remove any debris or residue. Rinse thoroughly and allow the air to dry.
  2. Clean the drip tray: Wash the drip tray with warm, soapy water and scrub any stains or build-up. Rinse thoroughly and allow the air to dry.
  1. Clean the machine exterior: Wipe down the machine exterior with a damp cloth and dry thoroughly.
  1. Reassemble the machine: Once all parts are dry, reassemble the machine and plug it back in.

By following these steps regularly, you can help keep your Keurig machine clean and functioning properly. It is recommended to clean your Keurig parts at least once a month.

Preventing Buildup And Maintaining Your Keurig Machine

Preventing buildup and regularly maintaining your Keurig machine is key to keeping it in good condition and extending its lifespan. Here are some tips:

  1. Use filtered water: Hard water can cause mineral buildup and damage your Keurig machine. Using filtered water can help prevent this.
  1. Clean the water reservoir: Make sure to empty and clean the water reservoir every few days to prevent bacteria growth and mold buildup.
  1. Clean the needle: The needle that punctures the K-cup can become clogged with coffee grinds and other debris. Make sure to clean it regularly with a paperclip or needle.
  1. Clean the drip tray: The drip tray can become filled with coffee and debris, leading to bacteria growth and mold buildup. Clean it regularly with soap and water.
  1. Descale the machine: Regularly descaling your Keurig machine can help prevent mineral buildup and keep it running smoothly. Follow the manufacturer’s instructions for descaling.
  1. Store the machine properly: When not in use, store your Keurig machine in a dry and cool place to prevent dust and debris buildup.

By following these tips, you can keep your Keurig machine in good condition and enjoy fresh, delicious coffee every time.

How Frequently Should You Clear Descale Your Keurig?

Typically, it is recommended to descale your Keurig machine every three to six months, depending on your usage. If you are a heavy user, you may need to descale more frequently. 

You can also check your machine’s user manual for specific descaling recommendations. In addition to regular descaling, it’s important to perform routine cleaning and maintenance to prevent buildup and ensure optimal performance of your Keurig machine. 

This includes regularly cleaning the external surfaces, checking the water reservoir for buildup, and using filtered water to prevent mineral buildup. 

By taking care of your Keurig machine, you can help prolong its lifespan and ensure a consistent, high-quality brewing experience.


What Is Descaling, And Why Is It Important For Keurig Maintenance?

Descaling is the process of removing mineral deposits and limescale buildup in your Keurig machine. These buildups can cause poor tasting coffee, as well as affecting the performance of your machine. 

How Often Should You Descale Your Keurig?

In general, it is recommended to descale your Keurig every 6-12 months (or sooner if necessary). It’s also a good idea to clean the parts of your machine regularly (at least once a month) to help prevent any build up. 

What Supplies Do You Need To Descale Your Keurig?

The supplies you need to descale your Keurig will depend on the method you are using. Generally, you will need some sort of cleaning solution (either a descaling solution or white vinegar), a measuring cup, and a container. 

How Do You Descale A Keurig?

The steps for descaling your Keurig will vary depending on the model and method you are using. Generally, it involves filling the reservoir with a cleaning solution, running that solution through the machine several times, then rinsing with water and repeating until all limescale has been removed. 

What Can You Do To Prevent The Need For Frequent Descaling?

The best way to prevent the need for frequent descaling is to regularly clean and maintain your Keurig. 

This can be done by wiping down the exterior, cleaning all removable parts, using only filtered water when filling the reservoir, and running a regular cycle of plain water through the machine (about once a week). 

Final Thought

Descale cleaning is a necessary step for preserving the lifespan of your Keurig coffee machine. Descale regularly to ensure it runs as its highest capacity. 

Use vinegar as a natural descaler to avoid any strong chemicals, but also purchase a commercial descaling solution if you prefer. Make sure to flush out the excess water, vinegar or solution with fresh water after each use. 

Make it a habit and take advantage of all the benefits that having a clean coffee machine brings! And don’t forget what you now know: How To Clear Descale On Keurig.

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Ken Van Wagoner

Ken Van Wagoner is a born and raised Flintstone who, after spending time away from the area attending Central Michigan University, returned to open Good Beans Café in 2000. His 18 years of running the café has made it an enduring hub in Carriage Town for locals – a welcoming meeting place and performance venue. In his free time, Ken can be found rooting on the Flint Tropics, playing pick-up basketball, or spending time with family and friends.

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