BARISTA Gooseneck

Gooseneck Electric Kettle Hard water is water that contains calcium or magnesium mineral ions often in the form of carbonate. These ions do not pose any health threat, but they can engage in reactions that leave insoluble mineral deposits. Hard water mineral deposits, or scaling, is the precipitation of minerals that form limescale. It's normal if your kettle exposes spots or rust on the stainless steel bottom after the first use if the water quality in your area is so hard. ​