Also, spray it in the bottom of glasses with a milk ring and let it sit for a few minutes. You won't have to scrub it.
Source: God gets the credit for this inspiration.
By Ann from Saint Peters, MO
Is there any good way to clean a coffee-maker, besides vinegar? I have used this and it no longer works.
By meme7_2000
If vinegar no longer works, lemon juice won't either. They are about the same acidity. Baking soda is not going to get rid of the shale buildup. Wrong chemical reaction for that. I would suggest that you try full strength vinegar in the coffee pot. If the thing isn't working, this isn't going to make it any worse. You may just have a particularly heavy build up of lime. I am assuming that you use about a 1/3 vinegar, 2/3 water mix to clean, as that is what I am supposed to use in my machine. If full strength vinegar doesn't work, and try it a couple of times through, try CLR. That is an even stronger acid.
I found this site that has many home-made remedies for cleaning.
Baking Soda
Baking soda is another natural, non-toxic cleaning ingredient that does wonders for cleaning a coffeepot among other things. Baking soda is a natural abrasive so it can be used to scrub off stubborn stains and residue similar to the way you'd use Comet or Ajax scrubbing powder.
Sprinkle a bit of baking soda on and around the inside of your coffeepot, then moisten it with water and scrub lightly with a clean moist cloth. Add more baking soda and water as needed until the stains are gone, then rinse thoroughly with clear water.
Lemon Juice
Lemon juice is a natural source of citric acid, and that is also a non-toxic cleaning and disinfecting substance that's easy to use for cleaning a coffeepot. Add a few tablespoons of pure lemon juice to a coffeepot filled with water, then pour that into the coffeemaker reservoir and run the brewing cycle without any coffee grounds in the basket. Run a second brew cycle with plain water to rinse the system fully before using it to make coffee again.
Fill reservoir with 1 pint (473mL) white vinegar and enough extra water to fill the reservoir. Turn on Coffee Maker. Let it brew 1 cup of water/vinegar solution, then turn off coffee maker. Let it stand for 1/2 hour, then turn coffee maker back on. When finished brewing, rinse pot, then fill reservoir with water and let it brew the hot water. I usually do this twice. Better than commercial coffee maker cleaners.
By Kathy
By FrugalFriend
By skbeal
What is the proper way to clean a stovetop coffee maker? I believe that it is recommended to simply rinse it with hot water everytime after you use it and let it dry so that the coffee maker gets conditioned by the coffee? The reason I'm asking is that I used to do this all along, but it seems that my coffee maker is getting some black stuff build up on the bottom that looks like mold.
Zonester from Vancouver
By Louise
By danward