Prevent Plaque Build Up
While there are some teeth-staining foods to avoid, like coffee and wine (I know, the best stuff!) a big contributing factor to the yellow you perceive is plaque. Almost everyone develops plaque. If you don’t, then maybe you visit the dentist daily. For the rest of us, some simple dietary adjustments will have to suffice. Here is a list of food that helps clean plaque off your teeth:
Raw String Beans
Try mixing these as home-made mouthwash and toothpaste:
Apple Cider Vinegar—swish around in your mouth
Strawberries—mix with baking soda, rub mixture on teeth and let sit for 5 minutes before brushing.
Orange Peel—rub the inside, white stringy part directly onto teeth