- forms a paste that can remain on the grout long enough to soften accumulated grime.
To use this method:
Place some baking soda in a small bowl.
Add water gradually until you obtaina thick, creamy paste.
Apply the mixture directly to the grout lines using an old toothbrush or a small grout brush.
Allow it to sit for approximately 5 to 10 minutes.
Scrub the grout gently but thoroughly.
Wipe away the loosened dirt and rinse the area with clean water.
If the grout is particularly dirty, you may need to repeat the process rather than applying excessive pressure during the first cleaning.
Why Grout Becomes Dark
Grout is often more porous than the surrounding tile. Tiny pores and irregularities can trap
moisture and particles that a regular mop does not completely remove.Source Coatings
Kitchen grout may gradually collect cooking grease, food residue, and dust. Bathroom grout is