USDA National Nutrient Database

The USDA National Nutrient Database for Standard Reference is a database produced by the United States Department of Agriculture that provides the nutritional content of many generic and proprietary-branded foods. Released in August 2015 and revised in May 2016, the current release, Standard Reference 28 (SR28), contains "data on 8,800 food items and up to 150 food components".[1] New releases occur about once per year. The database may be searched online,[2] queried through a representational state transfer API,[3] or downloaded.[4]

In April 2019, the USDA changed the presentation of food composition in its database, renaming the project as FoodData Central.[5]

FoodData Central

FoodData Central is USDA's integrated data system that contains five types of data containing information on food and nutrient profiles:[6]

  • Standard Reference, using earlier approaches to determining nutrient profiles of foods in the marketplace, provides a comprehensive list of values for nutrients and food components that are derived from calculations and analyses.
  • Foundation Foods includes nutrient values as well as extensive underlying metadata on commercially available foods.
  • Experimental Foods currently links to relevant agricultural research data from multiple sources, such as the Agricultural Collaborative Research Outcomes System (AgCROS).
  • Food and Nutrient Database for Dietary Studies (FNDDS) provides nutrient values for the foods and beverages reported in What We Eat in America, the dietary intake component of the National Health and Nutrition Examination Survey (NHANES).
  • The USDA Global Branded Food Products Database contains nutrient data that appear on branded and private label foods provided by the food industry, from ILSI, GS1 US, 1WorldSync, Label Insight, and University of Maryland's Joint Institute for Food Safety and Applied Nutrition.[7][8]

References
  1. Haytowitz, D.; Ahuja, J.; et al. (May 2015). "Composition of Foods Raw, Processed, Prepared" (PDF). USDA National Nutrient Database for Standard Reference, Release 27. United States Department of Agriculture. Retrieved August 20, 2015.
  2. "Foods List". United States Department of Agriculture. May 2015. Retrieved August 20, 2015.
  3. "Show API Help". United States Department of Agriculture. May 2015. Retrieved August 20, 2015.
  4. "Nutrient Data : SR27 - Download Files". United States Department of Agriculture. May 2015. Retrieved August 20, 2015.
  5. Dennis O'Brien (1 April 2019). "New Food and Nutrient Data System for Researchers, Consumers Launches Today". US Department of Agriculture. Retrieved 26 November 2019.
  6. "FoodData Central: About Us". fdc.nal.usda.gov. Retrieved 2019-12-11.
  7. USDA (16 September 2016). "USDA Announces New Open Data Partnership for Public Health" (Press release). Retrieved 2019-12-11.
  8. GS1 US (20 September 2016). "USDA Branded Food Products Database Created to Expand the USDA National Nutrient Database" (Press release). PR Newswire. Retrieved 2019-12-11.
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