Put them together and you have a fizzy reaction that is particularly helpful when it comes to residue and dirt build up.
Cleaning shower grout with baking soda and vinegar.
Cleaning tile grout with a toothbrush baking soda and vinegar are often used as home cleaning agents especially since they re affordable and non toxic.
Then apply the paste to the grout using a scrub brush sponge or old toothbrush.
Next mix equal parts warm water and white vinegar in a spray bottle and spray the mixture onto the grout.