yes, I put hot water in the kettle with the citric acid, but I have to say, that it worked better than any vinegar I have used, and in minutes too! dee

On 26 Oct 2009, at 20:09, Marshall Dudley wrote:

Citric acid can be used to unmineralize pipes and pans, but is not as fast as acetic acid, and also generally requires heat, whereas acetic acid will work at room temperature abet much slower.

Marshall



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