Since the birth of her second kid , 8 years ago , my sister in law no longer likes tea only coffee, but also can tell if the kettles been boiled twice . Anybody else heard of this ?
Long shot but women often experience a metalic taste in their mouth during pregancy. I know I can taste the element if the water has been in the kettle overnight...
I can tell if the water is reboiled, it changes the taste of the drinks.
I always empty my kettle as soon as I have finished with the water and rinse it out with fresh cold water.
I think it`s because any lime/and or chemicals in the hard water areas has been boiled out and is adhered to the insides of the kettle so that it alters the taste.