The bestselling Lemi Shine Coffee Descaler available at Amazon is a great option for cleaning a coffee maker using the power of citric acid to remove tough build up, with a fragrance-free formula.

Citric acid is a weak acid that is found naturally in all citrus fruits. Unlike strong acids, weak acids ionize only partially when in solution. If you’ve ever sunk your teeth into a lemon or ...

It’s true that citric acid can be produced from a fungus that causes a type of black mould on fruit, but it is generally recognised as safe. There’s no evidence it is being used to harm the population ...

and manganese in a lamellar structure. Lithium ions are enclosed between the layers. The trick to their method: Instead of leeching with an excess of citric acid like conventional methods ...