As you unload your clean dishes from the dishwasher, have you noticed a cloudy and chalky white residue resting on top of the glasses? You may wonder if this residue is from the dish detergent or ...

By Liam McCabe, Molly Bradley You don’t need a pricey dishwasher ... food and resisting residue in Consumer Reports’ tough lab tests. But plenty of store-brand detergents, which often cost ...