What Cleans A Dishwasher

Ever wonder why a machine that’s designed to clean still needs to be cleaned? It seems a little counterintuitive, right? But think about it: your dishwasher handles all kinds of messes, from greasy pans to stuck-on food. Over time, those particles and oils can build up, leaving behind grime and even funky odors. Imagine trying to wash your dishes in a machine that’s… not exactly sparkling itself. Not a good look.

That’s why keeping your dishwasher clean is a must. And here’s the kicker—you don’t need anything fancy or expensive to do it. Chances are, you’ve already got everything you need right in your kitchen. Curious? Keep reading!


How Often Should You Clean It?

Before we jump into the how, let’s talk about the when. You might be thinking, “How often does this really need to happen?” Well, it depends on how much you use your dishwasher. If it’s working overtime every day, a monthly clean will keep things fresh. For lighter use, every couple of months should do the trick.

But here’s a little tip—if you start noticing a weird smell or if your dishes aren’t coming out as clean as they should be, that’s your dishwasher’s way of saying, “Hey, I need some TLC!”

What to Use to Clean Your Dishwasher


Common Ingredients That Clean Like Magic

Now, let’s get into the good stuff. What do you actually use to clean your dishwasher? You might think you need to grab a specialized cleaner, but surprise—you can tackle this task with ingredients that are likely already sitting in your kitchen. Let’s break down the top three easy-to-find items that’ll work wonders.

  1. White Vinegar: Your Dishwasher’s Best Friend
    Yep, that bottle of white vinegar you have stashed away in the pantry is about to become a cleaning powerhouse. Vinegar is naturally acidic, which means it’s great at breaking down grease, grime, and mineral deposits (hello, hard water stains!). All you need to do is pour about a cup of vinegar into a dishwasher-safe container, place it on the top rack, and run your dishwasher on the hottest cycle. It’s like a spa day for your dishwasher—without any harsh chemicals.
    Imagine this: You’ve just finished loading your dishwasher after a week of heavy use. Instead of grabbing a commercial cleaner, you pour a little vinegar in, press start, and let it work its magic while you sit back with a cup of coffee. Easy, right?
  2. Baking Soda: Say Goodbye to Stains and Odors
    If vinegar is the grease-fighting hero, baking soda is the superhero that swoops in to freshen things up. After you’ve run the vinegar cycle, sprinkle a cup of baking soda across the bottom of your dishwasher. Then, run a short, hot cycle (no need to add any dishes this time). Baking soda will scrub away any remaining stains and leave your dishwasher smelling fresh.
    Think of baking soda like that final rinse—wiping away anything the vinegar might’ve missed and leaving your dishwasher as clean as a whistle.
  3. Lemon Juice: The Bonus Freshness Boost
    Want to give your dishwasher an extra zesty kick? Lemon juice not only helps with cleaning but also adds a natural, fresh scent. If your dishwasher’s smelling a little off, try adding a few tablespoons of lemon juice alongside your vinegar rinse. It’ll help cut through grease, just like vinegar, but with a pleasant citrusy scent.
    Imagine your kitchen filling with that fresh, lemony aroma as your dishwasher gets squeaky clean—sounds nice, right?

Deep Cleaning the Filter and Spray Arms


Why Clean the Filter and Spray Arms?

Okay, now that we’ve tackled the basics, let’s get into some of the less glamorous (but super important) parts of dishwasher maintenance: the filter and spray arms. You might be thinking, “Why do I need to bother with these?” Well, imagine washing dishes with a clogged nozzle—it’s not going to go well, right? The same goes for your dishwasher. The filter catches leftover food particles, and the spray arms are responsible for distributing water evenly across your dishes. If either of these gets gunked up, your dishwasher won’t clean as efficiently.

So, let’s roll up our sleeves and get into it!


Step 1: Cleaning the Filter

The filter is one of those hidden components that most people forget about—until their dishwasher starts acting up. Here’s how you take care of it:

  1. Locate the Filter:
    First things first, find your filter. It’s usually located at the bottom of the dishwasher, under the spray arm. If you’re not sure, check your dishwasher’s manual—it’ll guide you to the right spot.
  2. Remove and Rinse:
    Once you’ve found it, simply twist and pull it out (no tools needed!). Take it to the sink and give it a good rinse under hot water. If you see any stubborn food particles clinging to it, grab an old toothbrush and gently scrub them away. You want that filter to be as clean as possible to keep water flowing smoothly through your dishwasher.
    Pro Tip: Make it a habit to clean your filter every month or so, depending on how often you use your dishwasher. A clean filter means cleaner dishes—simple as that.
  3. Reinsert the Filter:
    After it’s clean and shiny, pop the filter back into place, making sure it’s secured properly. You don’t want it to come loose during a wash cycle.

Step 2: Cleaning the Spray Arms

Next up, the spray arms. These spinning arms are responsible for spraying water all over your dishes. If they get clogged with food debris or mineral deposits, you’ll notice your dishes coming out less than spotless. Here’s how to clean them:

  1. Remove the Spray Arms (if possible):
    Some dishwashers allow you to remove the spray arms for easier cleaning. Check if yours does—if so, just unscrew or pop them out carefully.
  2. Clear Out the Holes:
    The small holes in the spray arms can get blocked with food or hard water deposits. Use a toothpick or a small wire to gently poke out anything clogging these holes. Be careful not to damage the holes while doing this.
  3. Rinse and Reinstall:
    Once the holes are clear, rinse the spray arms under warm water to remove any loosened debris. Then, reinstall them (or simply make sure they’re free to spin properly if you didn’t remove them).
    Imagine the difference: clear spray arms mean more water pressure, more coverage, and ultimately, cleaner dishes.

The Final Touches – Gaskets and Door Seals


Why Bother with Gaskets and Door Seals?

You might not think about the rubber seals, or gaskets, lining the edges of your dishwasher, but these areas can harbor grime and bacteria over time. Food particles, soap scum, and moisture tend to get trapped in the folds, and if left unchecked, they can lead to unpleasant smells (and nobody wants their clean dishes to come out of a smelly machine!).

Cleaning these areas is super simple, and it’s the finishing touch to ensure your dishwasher is not only clean but smelling fresh as well.


Step 1: Wipe Down the Gaskets

Let’s start with the gaskets. Grab a damp cloth or sponge and a bit of warm, soapy water. You don’t need anything harsh here—a little dish soap will do the trick. Carefully open your dishwasher and wipe along the rubber seals, paying attention to the crevices where grime loves to hide.

If you notice any stubborn spots (you might find a bit of mildew or mold if it’s been a while), use an old toothbrush to gently scrub the area. A solution of equal parts vinegar and water can also help loosen up tough grime.

Imagine this as a quick refresh—just like wiping down your countertops after cooking. It only takes a minute but makes a huge difference.


Step 2: Clean the Door Seals

The door seals are another sneaky spot where dirt can build up. After you’ve cleaned the gaskets, move on to the door seals. These are the rubbery areas around the door where water often collects. Using the same soapy cloth, wipe down the seals thoroughly, making sure to get into the folds.

Pro tip: Don’t forget the edges of the door itself! Water and detergent can splash up during the wash cycle, leaving behind a film of residue that can cause odors.


Step 3: Give the Exterior Some Love

Now that the inside of your dishwasher is sparkling clean, why stop there? Let’s make the outside match! Grab a microfiber cloth and some glass cleaner (or a mixture of water and vinegar) to wipe down the exterior. Pay special attention to the handle and control panel, as these areas tend to get fingerprints and smudges.

If you have a stainless steel dishwasher, use a cleaner specifically designed for stainless steel to avoid streaks and leave it shining like new.

Ongoing Maintenance Tips for a Cleaner Dishwasher


Keep It Clean with Minimal Effort

Now that your dishwasher is sparkling clean, let’s talk about how to keep it that way without needing to do a full deep clean every month. A little regular maintenance can go a long way in preventing buildup, avoiding funky odors, and keeping your machine running smoothly.

Here are some super simple tips you can follow to make sure your dishwasher stays fresh and efficient:


Tip 1: Scrape (Don’t Rinse) Your Dishes Before Loading

You’ve probably heard the advice to rinse your dishes before loading the dishwasher, but here’s a pro tip: you don’t actually need to rinse them completely. Modern dishwashers are designed to handle a little bit of food, and leaving some on your plates can even help the detergent work more effectively.

Instead, just scrape off the big chunks of food into the trash or compost, and you’re good to go. This will prevent food particles from clogging up your filter and spray arms, reducing the need for deep cleaning.


Tip 2: Run Hot Water Before Starting a Cycle

Here’s a neat little trick: before you start your dishwasher, run your kitchen sink’s hot water for a minute or so until it’s piping hot. Why? Because dishwashers work best with hot water, and running the tap ensures that the water entering your dishwasher starts off hot, rather than needing time to warm up. This helps the dishwasher clean more effectively, especially for greasy or stuck-on food.


Tip 3: Use a Dishwasher Cleaner Once a Month

Even with the best maintenance habits, your dishwasher can still benefit from a monthly deep clean. You can keep things simple by running a dishwasher cleaner through the machine once a month. There are plenty of commercial cleaners out there, but if you prefer a natural option, just run a cycle with a cup of vinegar placed on the top rack.

And don’t forget about our trusty friend baking soda! After the vinegar cycle, sprinkle some baking soda at the bottom and run a short cycle to keep things smelling fresh.


Tip 4: Check and Clean the Filter Regularly

We’ve already talked about how important it is to clean your dishwasher’s filter during a deep clean, but this is something you can do more regularly to keep things running smoothly. Once a month (or more often if you use your dishwasher daily), take out the filter and rinse it under hot water. It only takes a few minutes and can help prevent major clogs down the road.


Tip 5: Don’t Overload the Dishwasher

This one might seem obvious, but it’s worth mentioning—overloading your dishwasher can seriously affect its cleaning power. When you cram too many dishes into the racks, water and detergent can’t circulate properly, leaving your dishes less than sparkling. Plus, it can cause wear and tear on your machine. So, as tempting as it might be to squeeze in that one last plate, it’s better to run an extra cycle if needed.

Final Thoughts and Conclusion


How Do You Know When It’s Time for Another Deep Clean?

Now that you’re a dishwasher-cleaning pro, you might be wondering, “How often should I be doing this deep clean routine?” Well, the good news is that once your dishwasher is sparkling, it doesn’t need a heavy-duty cleaning every month—unless you’re putting it through a ton of cycles.

Here are a few signs that it might be time for another deep clean:

  • Your dishes aren’t coming out as clean as they should. If you start noticing streaks, spots, or food particles left on your dishes, it could be a sign that your spray arms or filter need attention.
  • There’s a funky smell. If your dishwasher has an odor that just won’t quit, even after running it, it’s probably time to clean out the gaskets, seals, and filter.
  • The dishwasher is running louder than usual. Strange noises might mean that your spray arms or filter are clogged and need to be cleaned out.

Whenever these signs pop up, you know it’s time to roll up your sleeves and give your dishwasher a little TLC.


Wrapping It All Up

So, to recap everything we’ve covered:

  1. Why clean your dishwasher? Even though it’s a cleaning machine, it needs regular care to keep running efficiently and prevent odors.
  2. How often should you clean it? A deep clean every few months, with regular maintenance in between, will keep your dishwasher in tip-top shape.
  3. What should you use? Vinegar, baking soda, and lemon juice are your go-to natural cleaning products, and they’re probably already in your kitchen.
  4. How to deep clean it: Start by cleaning the filter and spray arms, move on to wiping down the gaskets and door seals, and finish off by giving the exterior a quick shine.
  5. Ongoing maintenance tips: Scrape (don’t rinse) your dishes, run hot water before starting a cycle, and use a dishwasher cleaner monthly to keep things fresh.

Final Thought: A Clean Dishwasher Means Cleaner Dishes

It’s easy to forget about maintaining your dishwasher, but with just a little regular care, you can avoid buildup, smells, and poor performance. Plus, it doesn’t take much effort—just a few everyday ingredients and some simple steps to keep everything running smoothly.

So, next time you finish loading the dishwasher, take a moment to think about giving it the care it needs to keep your dishes sparkling clean. After all, a clean dishwasher means cleaner dishes, and who doesn’t want that?

What cleans a dishwasher

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