Grout Cleaning Methods Depend on Tile Type and Contamination Source

https://future-wiki.win/index.php/Grout_Cleaning_Methods_Depend_on_Tile_Type_and_Contamination_Source

The method you use to clean grout really depends on what tile you have and what kind of mess you're dealing with. For delicate natural stone, you'll want a gentle, pH-neutral cleaner to avoid etching, while ceramic or porcelain can handle a stronger alkaline solution. Grease or mold each need a different approach, so always match the cleaner to the source.