This document provides natural foods and remedies that can help whiten teeth. It discusses how strawberries, seeds and nuts, onions, apples, baking soda, carrots, broccoli, cheese, oranges, water, pears, and yogurt can help remove stains and plaque from teeth through their physical abrasiveness, high water content which stimulates saliva production, or chemical properties. Chewing and eating these foods is a gentle way to naturally whiten teeth without the need for commercial tooth whitening products.