How To Remove Coffee Stains From Ceramic Mug

Soak the cup in warm water for five minutes, then drizzle the right amount of dish soap over the coffee stain and wipe it gently with a rag. If you can't wipe it off, you can soak for a while and then wipe it, and finally clean it

Sprinkle baking soda or vinegar evenly over a dish cloth or sponge, then wipe down the coffee stain, several times. It's best to let them sit and react fully before rubbing. Baking soda's adsorption ability can help remove stubborn stains, and the acidic components in vinegar can help dissolve stains ‌

Apply toothpaste to the coffee stain and scrub gently with a brush. The abrasives and cleaning ingredients in toothpaste can help remove stains

The citric acid in lemons is a natural stain remover. Slice the lemon into thin slices and gently wipe the edge of the cup. The coffee stains will soon disappear. If it is not clean once, wipe it several times. Salt can also help, add water to rub on the coffee stain, the friction makes the stain can't hide

Pour white vinegar into a ceramic cup, making sure to cover all stains. Let the white vinegar sit in the cup for a certain amount of time (e.g., 30 minutes), then wipe down the lining with a sponge or cloth. The acetic acid in white vinegar breaks down stains, and white vinegar also has a bacteria-killing effect

There are many special tea scale coffee stain cleaners on the market, which are very easy to use and clean with a spray and wipe. These cleaners are often formulated to be environmentally friendly, contain no harmful substances, and can thoroughly clean coffee and tea scales without damaging the cup ‌