A product that is part of the first aid kit, but is also very useful for cleaning, disinfecting, and whitewashing grout.
Sprinkle a little baking soda powder on the floor grout.
Add a little hydrogen peroxide and a little liquid dish soap.
Let it soak for 5 minutes, then scrub it well with a toothbrush and rinse it off.
White vinegar
White vinegar can be used in countless ways. In addition to thoroughly cleaning grout, it is also effective against limescale and mold.
Pour vinegar on the joints.
Add some baking powder.
Scrub thoroughly with a toothbrush and then rinse off.
