How to Remove Yellow Stains from Microwave?

Last Updated on May 11, 2023 by Mosabbir

It is undeniable that you want your microwave to be efficient and clean.

For that reason, you may need to consider removing yellow stains from your appliance. Besides the stains being disgusting, they might impacts your microwave’s performance.

Removing stains can also lengthen your machine’s lifespan. In this content, you will learn to remove yellow stains from your microwave.

Indeed, your appliance will ensure long-term services if you clean and maintain it as needed. Let us dive deeper.

Why Do Your Microwave Have Yellow Stains?

While using your food-heating appliance, food splatters and spills might stick to the sides of the machine. With time, the food substances will accumulate inside your microwave.

Besides food splashes, fumes from oils and curries might form small residues that would stick at the sides of your machine.

To deal with the spots, you may have to ensure routine cleaning. Keep in mind that the stains become tougher if left for long.

As you utilize your microwave, it will heat and burn the discoloration, toughening them as time goes. The best thing is that you do not have to hire experts to deal with the stains. After all, what do you expect from a DIY era?

Also read: How To Clean a Microwave After a Fire?

Methods to Remove Yellow Stains from Your Microwave

As much as it might seem challenging, getting rid of yellow stains, food residues, or burnt from inside your microwave might be easy if done as needed.

The best thing is that you do not have to purchase special cleaners for the task. Your kitchen supplies are enough to remove stains from the appliance.

Here are some ways you can go about cleaning yellow stains in your microwave. Follow the step-by-step guide to have your machine sparkling clean within no time.



Use Vinegar or Lemon

It is among the simple and most accessible methods to get rid of tough yellow pigments building inside your microwave oven.

  • Step 1 – Loosening the Stains

Firstly, you will have to loosen up the stains. There is no need to apply force to remove the pigments. You can utilize steam for efficiency.

Place a microwaveable bowl containing water in your heating appliance. Add some vinegar drops to make the water more effective in dissolving the tough stains.

In this case, you can utilize lime juice or lemon. You will alleviate any bad smells from the microwave, leaving your machine with a pleasant fragrance.

Run the appliance for some minutes until you see vapor. The water heats up, sending the steam to every part inside the microwave.

Lock the machine’s door for about 15 minutes after heating. That will aid in softening any food residues.

The produced steam loosens food splatters and yellow stains in the machines inside. After that, you can clean the dirt without hurdles.

  • Step 2 – Interior Cleaning

You will have it easy when cleaning soft blemishes. You may utilize a damp piece of cloth to alleviate the stains.

Use more water and dish soap for effectiveness when removing sticky stains.

However, be careful and patient when dealing with yellow stains sticking in the microwave’s corners and walls. Overlook the corners and hidden cavities to get rid of any residue hiding.

After cleaning the stains, you can use another cloth to wipe out the soapy water.

  • Step 3 – Dry Using a Clean Cloth

Use a clean cloth to clean the appliance’s interior. You can leave the door open for air circulation. Make sure to close the microwave door when it is dry.

Also read: How Do You Know If A Plastic Container Is Microwavable?


Baking Soda

It is a popular method that you can utilize to remove yellow pigments in your microwave. This method can be accessible for any homeowner since baking soda a common domestic item.

  • Step 1 – Make a Paste

Firstly, you have to make a paste using baking soda.

Mix the baking soda (half a cup) with water to form a thick paste. However, avoid adding too much water to ensure a sticky paste.

  • Step 2 – Apply the Soda Paste

At this step, you will apply the paste to the oven’s interior. You can use more paste to deal with many and large yellow stains.

  • Step 3 – Leave it to settle

Let the paste sit overnight

  • Step 4 – Wipe

Visit your machine the following day with dump cloth to wipe the paste. Although the baking soda option takes time, it can give you better results if you failed to achieve your cleanliness goals with vinegar or lime.


Using Commercial Products

You can access multiple commercial products that you can use to clean your microwave and other appliances such as cooker and regular ovens.

The best thing is that you can find tested cleansers that will guarantee you the best results. Moreover, commercial products have instruction manuals, making them easy for anyone to use.

Also read: Can I Paint The Inside of My Microwave Oven?


  1. How to make your microwave white again?

Place a microwaveable container with water in your appliance. After that, add two teaspoons of baking soda and operate the microwave for around five minutes. The heated mixture will absorb odors and steam stains. You can then wipe your appliance using a clean damp cloth.

  1. How Do You Clean Your Microwave Using Vinegar?

Fill a microwave-safe bowl halfway with water and add one tablespoon with white vinegar. Operate the appliance for about five minutes. The resulting steam will loosen up any stains in the microwave’s interior. Let the machine settle for a few minutes and remove the mixture using a paper towel or a clean rag. You can wash the turntable using a dishwasher.

  1. How Do You Remove Microwave Yellow Stains?

Make a mixture of water, hydrogen peroxide, and baking soda. You can use your old toothbrush or sponge to apply the solution to the affected area. Moreover, you can get rid of the discoloration using an undiluted vinegar sponge. You can leave the stains to soak for around 30 minutes.

  1. Can You Bleach Your Microwave?

Avoid bleaches when dealing with a microwave. Bleaching agents might corrode the plastic parts in your machine. You can utilize multiple microwave-safe cleansers to ensure that your appliance is always in good condition.

Final Thought

Yellow pigments can impact your microwave’s performance. Moreover, the residue is unhygienic. The best thing is that you can remove the stains to keep your machine tidy. Use the above procedures to remove yellow spots inside your microwave.