NUT allows you to record what you eat and analyze your meals for
        nutrient composition. The database included is the USDA Nutrient
        Database for Standard Reference, Release 24.

        This database of food composition tables contains values for
        calories, protein, carbohydrates, fiber, total fat, etc., and
        includes all the nutrient data in the USDA database, including the
        Omega-6 and Omega-3 polyunsaturated fatty acids. Nutrient levels are
        expressed as a percentage of the DV or Daily Value, the familiar
        standard of food labeling in the United States. The essential fatty
        acids, Omega-6 and Omega-3, are not currently mentioned in these
        standards, and a reference value has been supplied.             

        You may search this list of foods and view nutrient values for
        different serving sizes; you may also rank foods in order of level
        of a particular nutrient. You may change the daily calorie level to
        correspond to your personal metabolism, and the levels for fat,
        carbohydrates, fiber, and protein are automatically adjusted. You
        may customize the ratios of carbohydrates to protein to fat to suit
        your personal regimen. You may add your own recipes to the database,
        by creating them from the foods in the database. You can also add
        foods from the information on commercial food labels. The program is
        completely menu-driven and there are no commands to learn.