The Reason Your Glassware Is Cloudy (And How To Fix It) - Chowhound

The best way to keep your glassware stain-free is through handwashing and hand-drying. Most minerals in hard water, like calcium and magnesium carbonate, can be dissolved using an acid. No need for special cleaning agents — good old white vinegar will do the trick. Mix a one-to-one mixture of warm water with white vinegar in your sink. Then, dip your glassware into it and let it sit for a minimum of 15 minutes.…