Coefficients of determination ( R ( @ ) ) for Nutrihand and Tap & Track compared to DR entries into GRAND , respectively , were energy @ , @ ; carbohydrate @ , @ ; total fiber @ , @ ; sugar @ , @ ; protein @ , @ ; fat @ , @ ; saturated fatty acids @ , @ ; sodium @ , @ ; and for Nutrihand only for cholesterol @ ; vitamin A @ ; vitamin C @ ; calcium @ ; and iron @ .