11 Popular Foods And Drinks That Stain Your Teeth

7. Tomato-based Sauce

If you want to keep your pearly whites looking their best, you may want to take precautions when eating tomato-based sauces like the kind you typically have on pizza or spaghetti. Not only are tomato-based sauces bright in color, but they're also acidic. Rinsing your mouth out with water after eating this kind of sauce can help prevent your teeth from getting stained.