All products are independently selected by our editors. If you buy something, we may earn an affiliate commission. If the inside of your electric kettle is looking a little (or a lot) chalky, you ...

Citric acid works by breaking down the mineral build-up inside the kettle, making it easier to wash away. This is what makes lemons such a powerful cleaning tool, while still being gentle enough ...

They suggest cleaning electric kettles with vinegar ... Given that the only thing that's ever inside of it is plain water, I see no reason to." Another user added: "About once every three months.

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