USDA National Nutrient Database explained

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]}

External links

• USDA FoodData Central

Notes and References

1. Web site: Composition of Foods Raw, Processed, Prepared. USDA National Nutrient Database for Standard Reference, Release 27. Haytowitz. D.. Ahuja. J.. Pehrsson. P.. Roseland. J. 2. May 2015. United States Department of Agriculture. August 20, 2015.
2. Web site: Foods List. . May 2015. United States Department of Agriculture. August 20, 2015.
3. Web site: Show API Help. https://web.archive.org/web/20141218105758/http://ndb.nal.usda.gov/ndb/doc/index. dead. December 18, 2014. . May 2015. United States Department of Agriculture. August 20, 2015.
4. Web site: Nutrient Data : SR27 - Download Files. . May 2015. United States Department of Agriculture. August 20, 2015.
5. Web site: Dennis O'Brien . New Food and Nutrient Data System for Researchers, Consumers Launches Today . US Department of Agriculture . 26 November 2019 . 1 April 2019.
6. Web site: FoodData Central: About Us. fdc.nal.usda.gov. 2019-12-11.
7. 16 September 2016. USDA Announces New Open Data Partnership for Public Health. USDA. United States Department of Agriculture. en. 2019-12-11.
8. 20 September 2016. USDA Branded Food Products Database Created to Expand the USDA National Nutrient Database. GS1 US. GS1 US. PR Newswire. en. 2019-12-11.