. . . "Use this feature with the nutrient browser to find out which of your favorite foods are highest in specific nutrients such as vitamin A or iron.SEARCH & UNIT CONVERSIONSSearch for foods like cooked salmon or egg whites\" and perform unit conversions using natural language such as tablespoons to 1/4 cup or cups in a gallon.Nutrition data is provided by the USDA National SR27 Nutrient Database" .