Descale cuisinart coffee maker

Descale cuisinart coffee maker

Waking up to freshly brewed coffee is one of the greatest joys in life. But what does it mean when your coffee takes longer to brew, comes out cold, and tastes funky?

That’s probably a sign that you’re due to descale, or deep clean, the inside of your coffee maker.

What Is a Cuisinart Coffee Maker?

You can’t go wrong with Cuisinart. It’s a reputable company that people have loved for decades, with good reason. They’re known for making high-quality kitchen appliances at reasonable prices. If you’re looking for a coffee maker, Cuisinart has many options available.

Cuisinart coffee makers come in a variety of sizes and can make anywhere from 8 to 14 cups of coffee per pot. Some models have hot water systems, some grind coffee beans, and some are just your run-of-the-mill one-pot coffee makers.

The machines range in price from $60 to $230.

What Is Descaling?

Over time, the hot water in your coffee maker will cause limescale, or a chalky calcium deposit, to build up in the machine. This buildup isn’t toxic, but it can make your coffee maker work slower and may prevent it from heating properly. The amount of buildup your machine accrues will vary depending on the mineral content of your water.

Descaling is the process of safely removing the limescale buildup from your machine. The process shouldn’t be difficult, but you will need to use a descaling agent of some kind. 

Benefits of Using a Cuisinart Coffee Maker

Cuisinart coffee makers are great for just about anyone. The company offers a wide range of machines that can meet many needs, from a basic one-pot coffee maker to a more intricate version that can freshly grind coffee beans for each brew.

You can find single-serve coffee makers, multi-serving coffee makers, programmable coffee makers, and thermal coffee makers by Cuisinart. These products are user-friendly and easy to use. They aren’t complicated, and you should be able to figure out pretty quickly how to make a cup of coffee, even without much experience.

All Cuisinart coffee makers come with a 3-year warranty if you register your product online to claim the warranty.

Why Is Descaling Crucial?

There’s no doubt about it: descaling your coffee maker is essential. One of the regular wear-and-tear symptoms of a coffee maker is limescale buildup, and this buildup can cause:

  • Slower brewing
  • Cooler coffee temperatures
  • Bad tasting coffee
  • Shorter lifespan for your coffee maker

Most types of water – filtered, tap, mineral, bottled, etc. – will cause limescale buildup inside your coffee maker over time. If you use nothing but purified water to make your coffee, you may be able to avoid the issue for a bit longer than usual. However, you should still descale your machine every couple of months just to keep it in peak condition.

How Often Should You Descale Your Machine?

Cuisinart recommends descaling your coffee maker every 3 to 6 months to keep it working its best. Some of the company’s machines are even equipped with sensors to let you know when they’re due for a descaling treatment.

Signs that you should descale your coffee maker:

  • Your machine is brewing slower than usual.
  • Your coffee isn’t coming out hot.
  • Your coffee is starting to taste bad, even when it’s freshly brewed.
  • It’s been a few months since your last descaling.

Components of a Descaling Kit

Descaling kits are pretty simple, but there are a few different kinds.

Some come in tablet form. These are usually packaged in a bottle and are dissolved in the machine while water cycles through. Descaling tablets are one of the more space-efficient options, as one bottle of tablets typically contains more uses than a bottle of liquid solution.

Speaking of liquid solution, that’s probably the most popular form of descaling solution. The liquid solution is packaged in a bottle, but different companies dose the product differently depending on the potency. Some require you to use the entire bottle for one descaling, while others offer two or more cycles in one bottle.

Lastly, some companies offer multi-step descaling kits. For example, Keurig offers a Brewer Care Kit that includes a bottle of liquid descaling solution, some water filter cartridges, and some rinse pods. When you use these items together, you can ensure you’ll thoroughly clean the entire interior of your Keurig coffee maker.

Why You Should Never Use Vinegar as a Substitute For a Descaling Solution

Vinegar is a versatile cleaning solution. Some people will swear you can use it for anything, including as a descaling solution. But you may want to think twice before pouring vinegar into your coffee maker.

While vinegar does have a lot of effective cleaning properties, it’s incredibly acidic. The acidity can ultimately damage your machine and rot the rubber seals inside the coffee maker.

Another thing to consider is how strong the taste of vinegar is. If you’ve ever used vinegar before, you know that the smell and the taste tend to linger, no matter how well you try to flush it out. If you clean your coffee maker with vinegar, you risk that aftertaste in your coffee.

Choosing the Right Cleaning Solution

There are many descaling kits on the market, and it can be hard to determine which one will work best for you. Here are a few options to consider.

Cleaning Tablets BEC250

Breville cleaning tablets come in a pack of eight. The tablets are made of pharmaceutical and food-grade ingredients and are advertised as an effective, non-corrosive method for cleaning your coffee maker. They’re designed for Breville brand espresso machines but can work on any coffee maker.

The tablets are easy to use – just pop one into the filter and run a cycle of water through it. Run a couple more cycles to flush everything out, and you’re good to go!

Impresa Coffee Machine Descaler

This liquid descaling solution comes in a pack of two 8-ounce bottles. The Impresa solution is a universal descaler that works on all types of coffee and espresso machines, including Keurig, Nespresso, and Tassimo.

The Impresa descaling solution is proven to be a powerful solution that’s gentle on your machine to help extend its life. It is suitable for automatic or manual machines, filter or pod machines, commercial or home use machines, cappuccino machines, kettles, and electric water heaters.

Simply pour one bottle into the machine’s water reservoir and fill the rest of the way with water. Run two full cycles through the machine to flush it out, and your coffee maker is clean.

De’Longhi EcoDecalk

This liquid descaling solution comes in 16.9-ounce bottles. Like its Impresa counterpart, this De’Longhi solution is a universal product that will clean almost any coffee or espresso machine.

The all-natural solution comes in an eco-friendly bottle made of recycled plastic that is 100% recyclable.

Each 16.9-ounce bottle contains five doses of descaler. There are five lines along the side of the bottle, each measuring one usage. Pour one dose of descaler into your coffee maker’s water reservoir, then fill the rest of the way with water. Run a couple of full water cycles to make sure it’s all flushed out.

Essential Values Coffee Machine Descaler

This liquid descaling solution comes in 8-ounce bottles and is a great budget-friendly option. Each bottle lasts two uses and is compatible with any coffee machine, including capsule machines, drip machines, superautomatic machines, and espresso machines.

The solution is easy to use. Pour half a bottle into the coffee machine’s water reservoir, remove the water filter, then fill the rest of the reservoir with water. Brew the largest pot or cup the coffee machine is capable of making, then remove any remaining solution. Run three more cycles with just water to flush out the residue. Then, you’re good to start making coffee again.

How to Descale

By now, you should understand the importance of descaling your coffee maker. It’s the magical machine that makes your cup of liquid gold in the morning, so you want it to be in tip-top condition, right? Descaling every couple of months will ensure your coffee maker is performing at its best and help extend its lifespan.

But how exactly do you do it? Is descaling easy? Is it expensive? How much time does it take? Let’s take a look and see what kind of a commitment we’re talking about here.

Step 1

First, before you even get to the semi-regular descaling treatment, you’ll want to make sure you’re doing the proper daily maintenance on your coffee maker.

After you brew a cup or pot of coffee, wash any removable parts, like the coffee pot or the water reservoir, either by hand or in the dishwasher. Consider leaving the lid to the water reservoir open in between uses to let the condensation dry out.

Step 2

Now that you’ve worked that into your daily routine, let’s talk about how to descale the coffee maker. 

If you’re using a descaling tablet, you’ll put it into the coffee filter area, then run a few cycles. Read the instructions on the packaging to find out how many cycles they recommend, but you’ll want to run a good amount of clean water through the system to make sure you flush out all of the descaler.

If you’re using a liquid descaling solution, you’ll put some into the water reservoir and then fill it the rest of the way with water. Check the package for instructions regarding how much solution to put into the reservoir. Some products require the entire bottle, while others only require a portion. The instructions should also let you know how many cycles of clean water to run.

Step 3

Regardless of the type of descaling solution you used, you should be good to make some coffee after a few rounds of clean water cycles. Just make sure all of the cleaning solution gets flushed out. You don’t want that mixing in with your coffee.


Descaling is a crucial part of maintaining a functioning coffee maker. If you don’t already own some, buy some descaling solution today and make this deep cleaning cycle a part of your quarterly routine.

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