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The insider’s guide to a pristine dishwasher: how to keep it odor-free between washes

Rob is a seasoned home improvement writer with over 15 years of experience researching and recommending products for the home. Prior to starting Nurturing Homeaid, he wrote extensively for This Old House magazine and has been featured as a home expert on several TV and radio programs. An avid DIY-er,...

What To Know

  • In addition to the steps outlined above, there are a few additional tips you can follow to help keep your dishwasher from smelling between washes.
  • By following the tips outlined in this guide, you can keep your dishwasher from smelling between washes and maintain a clean and fresh appliance.
  • Remember to regularly clean the filter, drain, and door gasket, and to use a dishwasher cleaner to remove buildup and odors.

A foul-smelling dishwasher can be a major inconvenience and can even pose health risks. Fortunately, there are several simple and effective ways to keep your dishwasher from smelling between washes. This comprehensive guide will provide you with all the information you need to eliminate dishwasher odors and maintain a clean and fresh appliance.

Causes of Dishwasher Odors

Before you can eliminate dishwasher odors, it’s important to understand what causes them in the first place. The most common causes include:

  • Food particles trapped in the filter or drain
  • Bacteria and mold growth due to moisture buildup
  • Hard water deposits
  • Detergent buildup
  • Improper use of the dishwasher

How to Keep Dishwasher from Smelling Between Washes

1. Clean the Filter and Drain

The dishwasher filter is designed to trap food particles and debris, but it can also become clogged and trap odors. Regularly cleaning the filter and drain will help to prevent odors from building up.

2. Remove Moisture

Moisture is a breeding ground for bacteria and mold, which can lead to unpleasant odors. To prevent moisture buildup, open the dishwasher door after each wash to allow it to air out. You can also use a fan or dehumidifier to help dry the dishwasher.

3. Clean the Door Gasket

The door gasket is a rubber seal that prevents water from leaking out of the dishwasher. However, it can also trap food particles and moisture, leading to odors. Regularly cleaning the door gasket with a damp cloth and mild detergent will help to keep it clean and free of odors.

4. Use a Dishwasher Cleaner

Dishwasher cleaners are specially formulated to remove buildup and odors from dishwashers. Regularly using a dishwasher cleaner will help to keep your dishwasher clean and fresh.

5. Adjust Detergent Usage

Using too much detergent can lead to buildup, which can trap odors. Read the detergent manufacturer‘s instructions carefully and adjust the amount of detergent you use accordingly.

6. Run the Dishwasher Empty

Periodically run the dishwasher empty with a cup of white vinegar or baking soda. This will help to remove buildup and odors.

7. Clean the Spray Arms

The spray arms are responsible for distributing water throughout the dishwasher. Over time, they can become clogged with food particles and detergent buildup, which can lead to odors. Regularly cleaning the spray arms will help to prevent odors and ensure that your dishes are getting clean.

Additional Tips

In addition to the steps outlined above, there are a few additional tips you can follow to help keep your dishwasher from smelling between washes:

  • Rinse dishes before loading them into the dishwasher to remove any food particles.
  • Avoid overloading the dishwasher.
  • Use a rinse aid to help prevent water spots and buildup.
  • If you have hard water, use a water softener to help prevent scale buildup.

How to Eliminate Existing Dishwasher Odors

If your dishwasher is already smelling, there are a few steps you can take to eliminate the odors:

  • Clean the filter and drain.
  • Remove moisture.
  • Clean the door gasket.
  • Use a dishwasher cleaner.
  • Run the dishwasher empty with a cup of white vinegar or baking soda.
  • Clean the spray arms.

Wrapping Up

By following the tips outlined in this guide, you can keep your dishwasher from smelling between washes and maintain a clean and fresh appliance. Remember to regularly clean the filter, drain, and door gasket, and to use a dishwasher cleaner to remove buildup and odors. With proper maintenance, your dishwasher will continue to perform at its best and keep your dishes sparkling clean.

Frequently Asked Questions

Q: Why does my dishwasher smell like vinegar?
A: If you have recently used vinegar to clean your dishwasher, the smell may linger for a short time. To get rid of the vinegar smell, run the dishwasher empty with a cup of baking soda.

Q: How often should I clean my dishwasher filter?
A: The dishwasher filter should be cleaned every 1-2 months, or more often if you have a large household or wash dishes frequently.

Q: Can I use bleach to clean my dishwasher?
A: No, you should not use bleach to clean your dishwasher. Bleach can damage the dishwasher’s components and is not effective at removing odors.

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Rob Sanders

Rob is a seasoned home improvement writer with over 15 years of experience researching and recommending products for the home. Prior to starting Nurturing Homeaid, he wrote extensively for This Old House magazine and has been featured as a home expert on several TV and radio programs. An avid DIY-er, Rob takes pride in testing out the latest tools and gadgets to see how they can make home projects easier. When it comes to heating systems, he's evaluated over 50 different furnace and boiler models over the years. Rob founded Nurturing Homeaid with his business partner Jim in 2020 to provide homeowners with genuine product recommendations they can trust. In his free time, Rob enjoys remodeling old homes with his family and traveling to visit architectural landmarks across the country. He holds a bachelor's degree in Journalism from Syracuse University.
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