How to clean the inside of a dishwasher? 7 useful tips

A good cleaning routines It’s not just about making everything in the house look shiny; Cleaning tools and equipment must be kept sanitized. We must recognize that there are many tasks that we neglect. We find a classic example in the kitchen: do you have any idea how to clean the inside of a dishwasher?

The truth is that this machine very useful with the passage of time accumulates an incredible amount of dirt from food residues, grease and undissolved washing up liquid.

You must know that dirt devastates essential parts for the functioning of the dishwasher, such as the pump or the filter. So, with proper maintenance, its useful life will be longer.

Tips and steps for cleaning the inside of a dishwasher

No more washing dishes over and over again with a dirty dishwasher! It’s time to get to work and leave it as good as new. Put the excuses aside.

1. Remove food waste every day

Even if you try to remove food remains before washing the dishes, pots, pans… it is inevitable that some residue will enter the dishwasher. Look carefully and you will see. Given this, it is good to take disposable kitchen paper to remove the pieces of meat, rice grains and seeds.

The starting point is to remove the blades and grates to clean them completely. If you turn a blind eye, time will take its toll: the process will be more difficult because there will be particles in the injectors and the arms will not rotate normally. Detail of the door seals and rubbers.

Dirty crockery.
Before putting the dishes in the dishwasher, try to remove some of the dirt with a disposable cloth.

2. Clean the door every week

No need to work on the dishwasher door every day. It is enough to do it deeply once a week. In this job you will need a microfiber cloth or scourer used exclusively for this.

This is the step by step:

  • Wet it and rub it on the inside of the door, which often hosts splashes full of residue and grease.
  • Also remember the edges of the sides and top.
  • Take the opportunity to check the detergent dispenser, as tablets tend to leave residue.

3. Don’t forget the filter!

Every time you clean the door, maintain the filter to avoid blockages or blockages in the drain pump. You don’t need to call an expert for this.

You can remove it yourself and rinse it under a powerful stream of water with mild soap. To remove all debris, a toothbrush or any other small model that you will gently scrub will help you.

Another alternative suggested by industry experts is soak the filter in a container with warm soapy water for one hour, At least. Then scrub with a nylon brush, rinse, and reinstall so it stays in place.

As we said at the beginning of the note, this procedure is essential for keeping the dishwasher in good condition. If the filter is clogged, no matter how much you clean, dirt will still swirl inside.

4. Clean the drain

Raise the lower dish drainer e removes trapped food or other debris. With this simple task, drainage and cleanliness will improve. It is clear that the operability of the dishwasher will be favored.

5. Perform frequent deep cleaning

Maybe your schedule is full most of the time. We know it can be quite difficult to thoroughly clean the inside of a dishwasher. However, you should plan to reach him once a month. Review these product options.

White vinegar

This is one of the most used household ingredients, as whitens and disinfects very efficiently. It is no coincidence that he is considered the house cleaner par excellence. It is an ecological, natural and economic choice.

Follow the steps we share below:

  1. Empty the dishwasher.
  2. Apply the vinegar to the internal walls, rubber, door, filter, internal ducts and trays.
  3. Turn on the appliance and program it in the cycle with the highest temperature.
  4. About 10 minutes later, stop the dishwasher and pour in a cup of vinegar.
  5. Wait for the program to finish.

Some propose use citric acid in its powdered version to strengthen the effect of vinegar, removal of agglomerated fat and limescale residues. Fortunately it is not toxic, but should be administered with caution.

Sodium bicarbonate

An alternative route is baking soda, ideal to strengthen the cleaning you have done with vinegar or any other object. How to do it? Well, very simple: sprinkle a little in the lower area, activate a maximum temperature cycle and that’s it.


Another of the cleaners that cannot be left out of the list is bleach. Due to its concentration, it is best used sparingly. Now, an important aspect is to check the material of the door and the interior; if it’s stainless steel, for example, ditch the bleach.

Machine cleaners

If you prefer, opt for a special car cleaner, which will serve the same purpose. The downside is that its price is higher and is criticized by environmental defenders. If you choose one, choose a good brand and follow the recommendations printed on the package label to the letter.

With the dishwasher empty, run a clean cycle. Curiously, there are dishwashers that have a program designed for this process. Otherwise it activates a high temperature cycle.

juice powder

Yes, as you read: powdered juices. Surely, at some point you have heard that the contents of these bags are used to clean the toilet. Well, you can also try it to clean the inside of a dishwasher. Just put some 4 or 5 spoons to the place where the detergent tablets go, turn it on and check the result.

6. Use lemon to inhibit bad smells

A frequent question for those involved in house cleaning is how to get rid of the unpleasant smells of humidity, grease and food. In this order of ideas, a trick that does not fail is to put 1/2 lemon on the upper racks, always after cleaning. The ideal is to replace it every 2 or 3 days, before it rots.

Instead, it is worth trying to spread a cup of baking soda inside the empty dishwasher. Leave it overnight and, the next day, put a cup of vinegar on it, activate a hot cycle and you will notice the difference in aroma.

Half a lemon to clean the dishwasher.
If you put half a lemon in the appliance and renew it every 3 days, you will get a pleasant aroma.

7. Remember personal protective equipment

Your safety is essential in the cleaning routine. Wear gloves to protect your hands from abrasion of the products. Also, wear an apron so as not to damage the clothes you are wearing.

Learn to use the dishwasher correctly

In addition to cleaning the inside of a dishwasher with the best technique and with quality products, it is important to consider some more tips. At the end of the washing phase, do not remove the dishes immediately; rather wait for them to download for a while. Likewise, it’s prudent to leave the door open, preventing mold from growing on the filter or walls.

As for the type of kitchen items, it is preferable to wash those made of wood, cast iron and plastic by hand. What counts is the order in which you put the utensils inside the dishwasher: put everything in its place.

You can consider yourself an expert in cleaning one of the most valuable machines we have in the house it saves us time, effort, energy and water. Treat it the way it deserves and you’ll have really clean utensils.

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