Not Berry White (IMAGE) University of Iowa Caption Despite claims in the popular media, recent research shows that brushing your teeth with strawberries and baking soda does not whiten your teeth. Credit Tim Schoon, Univ. of Iowa Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.