Q&A for How to Remove a Coffee Stain from Carpet

This depends on what you consider to be "regular vinegar." White vinegar is advisable, as it is colorless.

Yes. Baking soda may be used to clean a coffee stain if it is still wet. In this case, sprinkle baking soda onto the affected area, let it sit for a few minutes, then use a vacuum to remove the baking soda.

Allow the coffee grounds to dry. Then vacuum the area thoroughly. Clean the stain as directed above.

Use a spray bottle with water and wet the stain. Put some 3% hydrogen peroxide in a spray bottle and generously spray the stain. Get a clean white towel that is quite wet and place it over the stain. Place a hot iron on the towel for 20 - 30 seconds; the stain will be slowly lifted into the towel. Spray more hydrogen peroxide on the stain and put the iron on a clean spot on the towel; keep repeating until the stain is gone. When the stain is gone, wipe clean with water and a clean towel to remove any residue.