How to Remove Black Stains from Floor Grout

moisture and particles that a regular mop does not completely remove.

 

Kitchen grout may gradually collect cooking grease, food residue, and dust. Bathroom grout is more commonly affected by soap residue, moisture, and deposits from hard water. In entrances and hallways, dirt carried indoors on shoes can quickly become embedded in the grout.

Simply mopping the tile surface may therefore leave the grout looking darker even when the rest of the floor appears clean.

 

 

If baking soda alone does not remove the stubborn discoloration, another common household product can provide