foods that stain teeth
Tea. Just like coffee, tea also contains the staining saboteurs known as tannins, so sipping on a cup of chamomile may lead to stains, Cram says. But thereâs even more to it than thatâlike the hue it turns your teeth, for instance. âGreen tea stains teeth gray, and black tea stains them yellow,â Maddahi explains. If green teaâs your go-to, he suggests investing in a high quality optionâthe lower the quality, the worse the stain itâll cause.