What Foods Stain Your Teeth?
There are many causes of stained teeth. Most people are aware that smoking and chewing tobacco are among the worst culprits. Also, teeth naturally darken as we age due to thinning enamel, changes in structure of our teeth, cracks (which pick up stains) and changes in the thickness (density) of our teeth. Most people are also aware that certain things we eat and drink profoundly affect the color of our teeth.
A simple way to determine a food’s ability to stain teeth is to think of a white T-shirt. In general, the things that stain a white T-shirt the most (think of a Tide commercial)- like grape juice, pasta sauce, blueberry ...