A cleaning fan has shared a simple way to get rid of tea and coffee cup stains in minutes using just a few household items - ...

Coffee can stain cups and mugs due to the presence of compounds called tannins, a type of polyphenol that is naturally present in coffee beans. When coffee is brewed, tannins can adhere to the ...

There's a running joke in my family that centers around my older sister's absolute refusal to use a cup or mug with ingrained coffee stains. Although a cup has clearly been washed thoroughly, she ...