how to clean hard water stains on glass coffee pot

How to Clean Hard Water Stains on Glass Coffee Pot

Having a clean coffee pot is an essential part of making great tasting coffee. Usually, with a little bit of regular cleaning, you can prevent hard water stains from forming. But if you have a hard water stain on your glass coffee pot, don’t worry, there are still ways to clean it.

What You Need:

  • White Vinegar
  • Lemon Juice
  • Baking Soda
  • Soft Sponge
  • Dish Soap


  1. Start by filling your glass coffee pot with enough white vinegar to completely submerge the hard water stain.
  2. Let the vinegar soak for a few hours, or overnight if necessary. The acidity of the vinegar helps to break down hard water calcium deposits.
  3. After the vinegar has had time to break down the stained area, you can directly rub the stain with a soft sponge. The stain should start to come off easily.
  4. Alternatively, you can make a paste from baking soda and lemon juice and apply that over the stain. Leave it on the stain for a few minutes and then scrub the area with a sponge. Rinse off the paste completely.
  5. If these methods don’t work, you can try cleaning the glass with a mixture of dish soap and water. This may help to further break down the stain.


Cleaning hard water stains on glass coffee pots doesn’t have to be difficult. With some white vinegar, lemon juice, baking soda, and a soft sponge, you can easily remove these embarrassing stains.

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