How Do You Whiten Yellowed White Appliances?

To whiten yellowed white appliances, you can use cream peroxide and sunlight, or a natural vinegar cleaning solution. Here's a more detailed look at both methods:

Method 1: Cream Peroxide and Sunlight

This method is effective for more severe yellowing.

1. Clean the Appliance: Thoroughly clean the appliance's surface to remove any dirt, grease, or grime. Use a mild soap and water solution.
2. Apply Cream Peroxide: Apply a thin, even layer of cream peroxide (typically hair developer with a volume of 30 or 40) to the yellowed areas. You can find this at most beauty supply stores. Wear gloves to protect your skin.
3. Sunlight Exposure: Place the appliance in direct sunlight for 3 to 4 hours. The UV rays from the sun activate the peroxide, bleaching the yellowed plastic.
4. Reapply (If Necessary): If the yellowing is persistent, repeat the process for another 3-4 hours on a sunny day.
5. Clean and Rinse: Once the yellowing is reduced to your satisfaction, thoroughly clean the appliance with soap and water to remove any remaining peroxide.

Method 2: Vinegar Cleaning Solution

This is a milder, more natural option for less severe yellowing or for regular maintenance.

1. Prepare Vinegar Solution: Mix equal parts white vinegar and water in a spray bottle.
2. Spray and Wipe: Spray the vinegar solution onto the yellowed areas of the appliance.
3. Let it Sit: Allow the solution to sit for 10-15 minutes to help break down the discoloration.
4. Wipe Clean: Wipe the surface clean with a damp cloth.
5. Dry: Dry the appliance thoroughly with a clean towel.

Additional Tips and Considerations:

• Test in an Inconspicuous Area: Before applying any cleaning solution to the entire appliance, test it in a small, hidden area to ensure it doesn't damage the finish.
• Protective Gear: Always wear gloves when working with cleaning chemicals, especially cream peroxide.
• Ventilation: Ensure adequate ventilation when using cleaning solutions.
• Avoid Abrasive Cleaners: Do not use abrasive cleaners or scouring pads, as they can scratch the appliance's surface.
• Regular Cleaning: Regular cleaning with a mild soap and water solution can help prevent yellowing in the first place.