How to Remove Mold from a Refrigerator Seal

MoldMold is a type of fungus that grows in damp or humid conditi... More growth on your refrigerator seal can also pose health risks and compromise your appliance’s efficiency. The refrigerator gasket, which is the rubber seal around the fridge door, is often overlooked during routine cleaningRoutine cleaning is the regular cleaning performed to mainta... More. However, it can become a prime spot for moldMold is a type of fungus that grows in damp or humid conditi... More to thrive due to its damp, dark, and food-adjacent environment.

In this guide, we’ll walk you through how to safely remove mold from your refrigerator seal using simple DIY methods, explain why moldMold is a type of fungus that grows in damp or humid conditi... More appears in the first place, and help you prevent it from coming back.

Quick Answer: How to Remove Mold from a Refrigerator Seal

To clean moldMold is a type of fungus that grows in damp or humid conditi... More from your refrigerator gasket:

1. Wipe away dirt and debris using a damp cloth.
2. Spray hydrogen peroxide directly onto moldy areas.
3. Let it sit for 5–10 minutes, then wipe it clean with a cloth.
4. Use cotton swabs to reach tight crevices if needed.
5. Repeat as needed, then dry thoroughly.
6. Apply petroleum jelly to moisturize and protect the gasket.

What is Mold and Why Does it Grow on Your Fridge Gasket?

MoldMold is a type of fungus that grows in damp or humid conditi... More is a type of fungus commonly found indoors and outdoors. It reproduces through airborne sporesSpores are microscopic reproductive units of fungi or mold t... More and thrives in environments where moisture, organic material, and low light are present—just like the rubber seal of your refrigerator.

The fridge gasket, made of rubber or latexLatex is a natural or synthetic rubber material commonly use... More, becomes a food source when moisture collects and organic material (like crumbs or spills) settles. Over time, this leads to visible black or dark green moldMold is a type of fungus that grows in damp or humid conditi... More patches, which can impact both your health and your appliance’s performance.

According to the Centers for Disease Control and Prevention (CDC), common symptoms of moldMold is a type of fungus that grows in damp or humid conditi... More exposure include:

• Allergies and respiratory issues
• Coughing, sneezing, and itchy skin
• Asthma flare-ups

DIY Methods to Remove Mold from Refrigerator Seals

Cleaning mold from the refrigerator seal is essential to prevent health risks and ensure food safety. These three methods use household items and can eliminate moldMold is a type of fungus that grows in damp or humid conditi... More from your fridge seal safely and effectively, while preventing it from returning.

Method 1: Hydrogen Peroxide – A Gentle Mold Fighter

Hydrogen peroxide is a natural antifungal that kills moldMold is a type of fungus that grows in damp or humid conditi... More and disinfects.

What You’ll Need:

• 3% hydrogen peroxide
• Spray bottle
• Soft cloth
• Cotton swabs (for crevices)

Steps:

1. Wipe away any loose dirt from the gasket.
2. Fill the spray bottle with hydrogen peroxide and apply to the moldy areas.
3. Let it sit for 5–10 minutes.
4. Wipe away with a clean cloth. Use cotton swabs for hard-to-reach spots.
5. Repeat as needed.

Method 2: Bleach Cleaning – Use with Caution

Using bleach to clean mold is especially effective when the surface is nonporous. However, as refrigerator seals are porousPorous describes a material that contains small openings or ... More, this method may fail to work long-term. Additionally, bleach can dry out the gasket, potentially causing it to shrink and become hardened like wood. Be cautious not to overuse bleach, as it can harden rubber and damage your fridge seal over time.

What You’ll Need:

• 1 part bleach, 2 parts water
• Spray bottle
• Clean cloths
• Petroleum jelly or Vaseline

Steps:

1. Clean the surface dirt from the seal.
2. Mix your solutionA solution is a homogeneous mixture of two or more substance... More and spray it on the moldMold is a type of fungus that grows in damp or humid conditi... More.
3. Let it sit for a few minutes.
4. Scrub with a soft cloth or toothbrush.
5. Rinse thoroughly and dry.
6. Moisturize the gasket with Vaseline or olive oil to prevent cracking.

Method 3: WD-40 – An Unconventional Option

WD-40 helps break down mold, though it should be followed by a mild cleaner to remove residueResidue is any leftover material, such as soot, dust, or che... More.

What You’ll Need:

• WD-40
• Soft cloth
• Mild dish soap
• Cotton swabs

Steps:

1. Remove any dirt from the gasket.
2. Spray WD-40 directly onto the moldMold is a type of fungus that grows in damp or humid conditi... More.
3. Let it sit for 5 minutes, then wipe with a cloth.
4. Clean the area afterward with a mild cleaner.

How to Prevent Mold from Coming Back on Your Fridge Seal

Addressing underlying causes and implementing preventative measures is crucial for reducing the risk of moldMold is a type of fungus that grows in damp or humid conditi... More growth and maintaining a healthy indoor environment.  Below are helpful methods to prevent moldMold is a type of fungus that grows in damp or humid conditi... More from developing or returning to your refrigerator gasket.

• Clean regularly: Wipe down the gasket with soap and water every few weeks.
• Use vinegar: White vinegar kills moldMold is a type of fungus that grows in damp or humid conditi... More spores—rub it along the seal to deter future growth.
• Inspect often: Look for wear or cracks in the gasket and replace it if needed.
• Control humidityHumidity is the amount of moisture or water vapor present in... More: Keep your fridge at the recommended temperature and avoid frequent door openings.
• Air it out occasionally: Let the fridge seal dry out during deep cleans.

MoldMold is a type of fungus that grows in damp or humid conditi... More infests indoor areas that offer plenty of nutrients. As a result, it is not unusual for moldMold is a type of fungus that grows in damp or humid conditi... More to grow in these ideal environments such as the fridge seal, behind the toilet, the basement, or in the crawl space. If moldMold is a type of fungus that grows in damp or humid conditi... More becomes extremely prevalent indoors, seeking professional assistance from experts is often recommended. should be removed right away by mold remediation experts.

FAQs – Mold on Your Refrigerator Seal

When to Call a Mold Remediation Expert

If moldMold is a type of fungus that grows in damp or humid conditi... More keeps returning even after repeated cleanings, it’s a sign that the problem may be more widespread than it appears. That’s when it’s time to call in the professionals.

At RestorationMaster, our licensed mold remediation specialists use advanced tools like the InstaScope Testing System to detect moldMold is a type of fungus that grows in damp or humid conditi... More in hidden areas—behind walls, under flooring, inside crawl spaces, or behind your refrigerator. This cutting-edge technology ensures that even the most deeply embedded moldMold is a type of fungus that grows in damp or humid conditi... More colonies are accurately identified.

Once located, we apply proven moldMold is a type of fungus that grows in damp or humid conditi... More removal techniques to eliminate moldMold is a type of fungus that grows in damp or humid conditi... More thoroughly and safely. After remediation, we retest your home to confirm that no moldMold is a type of fungus that grows in damp or humid conditi... More sporesSpores are microscopic reproductive units of fungi or mold t... More remain, reducing the risk of recurrence and protecting your family from future health hazards. Trust RestorationMaster to restore your home and your peace of mind.