How To Clean A Coffee Maker With Bleach (Step By Step Process)

In this article, we will discuss how to clean a coffee maker with bleach. We should warn you that bleach may not be the best option for cleaning a coffee maker. Bleach is a potentially dangerous chemical and should not be consumed, even when it has been diluted with water.

Bleach can cause problems in cleaning coffee makers because it doesn’t dry completely. This can make the clean less effective.  So you should consider it when using it. Let’s learn more!

Why Bleach?

Many people believe bleach to be dangerous. However, bleach can be used in the right way. When bleach is used as a disinfectant, people often mistake it for other cleaning products.

It is safe to use if it is properly used. To disinfect your outside and household appliances, such as your coffee maker, you can use chlorine bleach. Bleach kills bacteria in your laundry. Use only a small amount. Your clothes could become thinner if you do.

How To Clean A Coffee Maker With Bleach

You must first wash any equipment with soap to clean it. After it has dried, wash it with soap to remove dirt and grime. Finally, use mixed bleach to clean it. Because bleach is too acidic, the mixture should have approximately 1 1/2 cups bleach per gallon. Bleach can cause skin irritations so keep your surroundings as clean as possible. To avoid chemical burns, gloves are recommended.

How To Clean A Coffee Maker With Bleach 

  • Step 1: Combine Bleach and Water

Bleach should not be directly applied to the coffeemaker. To avoid damaging the coffee maker, always dilute the bleach with water. Mix 1 tsp bleach into 1-gallon water. Make sure you are working in an area that is well-ventilated. Bleach fumes can cause skin, eyes, and lungs damage.

  • Step 2: Perform a full cycle on your coffee maker

After you have diluted the mixture, pour it down the reservoir. Then let the coffee maker run for a while. Let the mixture fill the coffee maker while you clean it.

  • Step 3: Pour the liquid from the coffee pot

After the coffee pot has been emptied, turn off the coffeemaker to drain the solution. The bleach solution that settles on the heating plate can often be reduced by turning off the coffeemaker.

  • Step 4: Continue to do so until all the bleach water is used up

It is essential that you run the entire gallon of solution through your system. It might take several rounds depending on your model, but you must run it all. For safety reasons, don’t leave your coffee maker running unattended.

  • Step 5: Use hot water to clean your skin

To remove the bleach residues, run one gallon of warm or hot water through the system. To speed up the process, it is best to use hot water.

The shorter the wait time, the better. Continue this process until you have used up the 5 gallons. Why 5 gallons? Isn’t that too much? This is done to make sure your coffee maker doesn’t leave behind bleach residue.

  • Step 6: Inhale the final batch of water

The last batch of water should not have any scent. The unique smell of bleach makes it easy to tell if there is any bleach in the coffee pot. To test the pH level more accurately, you can use litmus paper. If the pH level falls within safe limits, your coffee maker can be used safely.

  • Step 7: Dry the Air

To dry completely, place the coffee maker upside-down for at least 24 hours in direct sunlight. To identify any bleach residues that have turned white, you will need to let the coffee maker air dry. If you notice this, run clean water through it.

Alternatives To Bleach

Although bleach is the best way to remove mold from coffee machines, it can also be dangerous and difficult to use. These are some other options:

  • Lemon Juice

Lemon juice, which is very acidic, is an excellent alternative to bleach. Lemon juice is often preferred to vinegar because it doesn’t leave as strong an odor.

Lemon juice can be used to clean your coffee maker in the same way as other substances. Simply fill the water container with 1/3 lemon juice and the rest of the water, then start a brewing cycle. To ensure your future brews are clean, we recommend running another cycle with only water after you have used the lemon juice.

  • Baking soda

Baking soda is another natural and effective method to clean your coffee maker of mold. It is also effective at neutralizing odors. You should add about a quarter cup of baking soda into the water container and then run the machine through a cycle.

Before running the machine, make sure you have thoroughly mixed the baking soda and water. Otherwise, it can become clumpy and cause the machine to jam. Once the solution is brewed, you can start a second brewing cycle using water to ensure that there are no leftovers.


Here are some tips and tricks to help you clean coffee maker with bleach. It is important to clean the coffee maker regularly. It should be obvious to everyone that the coffeemaker must be cleaned at a minimum once per month.

It doesn’t matter if you use vinegar, lemon, baking soda or bleach to clean your machine. This is an easy and fast way. You will be able to get rid of stains quickly if you follow these steps. These steps and the cleaning methods I have provided will be of great help. Let me know if you find the answer to your problem.

Leave a Comment