Step 2: Make a Powerful Cleaning Solution
Mix:
1 cup warm water
1 cup white vinegar
A few drops of dish soap
This natural mixture helps kill mold and remove grime without damaging the rubber.
Step 3: Scrub the Gasket Thoroughly
Dip your toothbrush into the solution and scrub:
Along the folds
Corners
Hidden creases
Bottom edges
Focus especially on dark spots and areas with buildup.
You’ll often see black residue lifting immediately.
Step 4: Use Baking Soda for Stubborn Mold
For tougher stains:
Sprinkle baking soda directly onto the gasket.
Scrub gently with the brush.
Let it sit for 5 minutes.
Baking soda helps remove odors and loosen deep grime.
Step 5: Wipe Everything Clean
Use a damp microfiber cloth to wipe away:
Mold residue
Cleaning solution
Loose dirt
Repeat if needed until the rubber looks clean.
Step 6: Dry the Gasket Completely
This step is extremely important.