stay behind. Over weeks or months, the buildup becomes visible as a white haze or dull film.
In my part of the Midwest, hard water is common, so this happens fast. If you run glasses through the dishwasher 4 or 5 times a week, that mineral film can build up in a month or two. Heat from the dishwasher can also “bake” residue onto the glass, making it look even worse.
2. The trick my grandmother used
My grandmother’s fix was as straightforward as it gets: soak the glasses in