can you clean a moldy dishwasher with bleach

Can You Clean A Moldy Dishwasher with Bleach?

A dishwasher is that ever convenient appliance that can save you so much time and effort in the kitchen. However, over time, it can accumulate food particles, grease, and other residues that can lead to odors and reduced performance. Because the dishwasher is a damp environment certain areas might go on to develop signs of mold. One way to clean and sanitize your dishwasher is by using bleach.

Yes, you can put bleach in a dishwasher to clean it, but avoid using it with stainless steel dishwashers or components. For a safer alternative, consider using oxygen bleach or other cleaning methods like white vinegar or baking soda.

In this article, we will discuss using chlorine bleach and oxygen bleach to clean a dishwasher and look at some frequently asked questions about the process.

Cleaning Your Moldy Dishwasher with Bleach

Here is a step-by-step guide to cleaning your dishwasher with bleach:

  1. Empty the dishwasher: Remove all dishes, utensils, and dishwasher racks to ensure they are not exposed to bleach.
  2. Inspect and clean the filter: Locate the dishwasher filter, usually found at the bottom of the appliance. Remove the filter, rinse it under running water, and scrub it gently with a soft brush to remove any debris. Replace the filter when done.
  3. Prepare the bleach solution: Mix 1/2 cup of bleach with 1 gallon of water. Ensure that the bleach is plain and unscented.
  4. Wipe down the interior: Use a cloth or sponge soaked in the bleach solution to wipe down the interior surfaces of the dishwasher, including the door, walls, and bottom. Be cautious not to allow the bleach solution to come into contact with any stainless steel components, as it can cause discoloration or damage.
  5. Run a cleaning cycle: Pour 1 cup of white vinegar into a dishwasher-safe container, and place it on the replaced top rack of the dishwasher. Run a complete hot-water cycle with no detergent. The vinegar will help to break down any remaining residue and deodorize the dishwasher.
  6. Wipe down again: After the cycle is complete, use a clean, damp cloth to wipe down the interior surfaces one more time. This will remove any remaining bleach residue and ensure a clean, sanitized dishwasher.

If bleach is wiped around the door seal it won’t get rinsed off during the cleaning cycle. To be sure it is removed we found the only way is to wipe off a few times with rinsed out damp cloth.

Does It Wash Team

Cleaning Your Moldy Dishwasher with Oxygen Bleach

Oxygen bleach, also known as sodium percarbonate, is a gentler alternative to chlorine bleach. It can effectively clean and sanitize your dishwasher without causing damage to stainless steel components. Here is a step-by-step guide to cleaning your dishwasher with oxygen bleach:

  1. Empty the dishwasher: Remove all dishes, utensils to ensure they are not exposed to the oxygen bleach. Leave the racks in place.
  2. Inspect and clean the filter: Locate the dishwasher filter, usually found at the bottom of the appliance. Remove the filter, rinse it under running water, and scrub it gently with a soft brush to remove any debris. Replace the filter when done.
  3. Clean seal: Use a damp cloth to remove any residue around the door seal.
  4. Prepare the oxygen bleach solution: Place 1/2 cup of oxygen bleach powder in the dispenser and close.
  5. Run a cleaning cycle: Turn on the dishwasher and let it run through a full hot-water cycle.
  6. Run a rinsing cycle: Pour 1 cup of white vinegar into a dishwasher-safe container, and place it on the top rack of the dishwasher. Run a complete hot-water cycle with no detergent (leave the dispenser open). The vinegar will help to break down any remaining residue and deodorize the dishwasher.
  7. Wipe down again: After the cycle is complete, use a clean, damp cloth to wipe down the interior surfaces. This will remove any remaining oxygen bleach residue and ensure a clean, sanitized dishwasher.

Because of the potential issues with chlorine bleach we find this the best and safest method to clean the dishwasher. A variation is to pre-mix the oxygen bleach and wipe down all surfaces with the mixture. Leave for 20 minutes and then continue from step 6.

Does It Wash Team

FAQs

Is it safe to use bleach in a dishwasher?

Yes, it is safe to use chlorine bleach and oxygen bleach in a dishwasher, provided that you follow the appropriate guidelines and precautions. Bleach can effectively sanitize and remove odors from the dishwasher. However, it is important not to mix chlorine bleach with other cleaning products or use it on stainless steel components. Oxygen bleach is safe to use as long as it is rinsed off thoroughly.

Can chlorine bleach damage the dishwasher or its components?

Chlorine bleach can cause damage to stainless steel components if it comes into direct contact with them. To avoid this, be cautious when wiping down the interior surfaces and keep the bleach solution away from any stainless steel parts.

How much bleach should be used in a dishwasher?

To clean a dishwasher with bleach, mix 1/2 cup of chlorine bleach with 1 gallon of water for the cleaning solution. This diluted solution is enough to effectively sanitize and deodorize the dishwasher without causing damage.

What are the alternatives to using bleach for cleaning a dishwasher?

There are several alternatives to using bleach for cleaning a dishwasher, including white vinegar, baking soda, and commercial dishwasher cleaners. These options can be effective in removing residue and odors.

How often should a dishwasher be cleaned?

A dishwasher should be cleaned at least once a month, or more frequently if you notice odors, poor performance, or residue buildup. Regular cleaning can help maintain the dishwasher’s efficiency and extend its lifespan.


Summary

Cleaning your dishwasher with chlorine bleach or oxygen bleach is an effective method to sanitize and deodorize the appliance. By following either of the step-by-step guides provided above, you can ensure that your dishwasher remains clean, functional and mold free.

However, be cautious when using chlorine bleach, especially with stainless steel components or parts, as it can cause damage. So, remember to explore the alternative and friendlier cleaning methods using oxygen bleach. Finally, make a habit of cleaning your dishwasher regularly to maintain its performance and extend its lifespan.