The Food and Nutrient Database for Dietary Studies (FNDDS) is used to convert food and beverages consumed in What We Eat in America, National Health and Nutrition Examination Survey (WWEIA, NHANES) into gram amounts and determine their nutrient values. Items designated as fortified in FNDDS ...
The addendum is available in three formats: as a Microsoft Access database, as a SAS dataset, and as ASCII text files. The data files are available only as SAS files. A documentation file (PDF) is included in each download package and provides detailed information about file formats, ...