How to descale a kettle with lemonade

Descale the kettle - that's how it works!

Lime in the kettle - where does it come from?

Limescale deposits in the kettle have their origin in tap water. In many households, drinking water naturally contains dissolved minerals such as calcium or magnesium. The higher the proportion, the higher the so-called water hardness.

When the water is boiled, some of these dissolved minerals are formed poorly soluble lime. This is noticeable in the kettle in the form of white deposits, ring-shaped crusts or small flakes.

Limescale build-up in a kettle

But it is not only the kettle itself that is affected by limescale: The limescale produced can also negatively affect the taste of tea and coffee, for example.

By the way: In principle, such limescale deposits can occur wherever water is heated or evaporates, for example also in the coffee machine, in the tea maker, in saucepans or on the tap.

Descaling the kettle: what can be done against limescale?

So that your kettle does not lose its efficiency and to prevent possible damage to the device, you should protect it from limescale and descale regularly. There are several ways to remove limescale from a kettle, for example:

  • Descaler
  • Citric acid or lemon
  • Vinegar or vinegar essence
  • baking powder
  • Baking soda

Descalerare special decalcifying agents that can be bought ready-made. The application should be carried out exactly according to the instructions on the packaging. However, such decalcifying agents are often a little more expensive and can even be environmentally harmful.

Many people therefore prefer to take itHome remedies, when it comes to "descaling the kettle". But there are a few things to consider here too. In the following we will introduce you to various means and give you tips on how to use them correctly.

Clean the kettle with citric acid - that's how it works!

Citric acid can also be used as a home remedy for stubborn calcifications in the kettle.

To descale your kettle, fill it with water and mix a packet of citric acid into it. Let the mixtureabout three to four hours take effect before you rinse the kettle thoroughly.

As an alternative, it is sometimes recommended to cut light limescale deposits with a cutlemon rub in. However, only leave undiluted lemon juice to work for a short time, otherwise it can damage the kettle.


The water mixed with citric acid is allowednever heated become. Because then the limescale deposits can turn into calcium citrate. This stubborn coating cannot be removed even with a special cleaner. Hence, you should use your coffee maker or your tea makernever descale with citric acid.