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Food and Nutrient Database for Dietary Studies (FNDDS)

Metadata Updated: April 21, 2025

[Note: Integrated as part of FoodData Central, April 2019.] USDA's Food and Nutrient Database for Dietary Studies (FNDDS) is a database that is used to convert food and beverages consumed in What We Eat In America (WWEIA), National Health and Nutrition Examination Survey (NHANES) into gram amounts and to determine their nutrient values. Because FNDDS is used to generate the nutrient intake data files for WWEIA, NHANES, it is not required to estimate nutrient intakes from the survey. FNDDS is made available for researchers using WWEIA, NHANES to review the nutrient profiles for specific foods and beverages as well as their associated portions and recipes. Such detailed information makes it possible for researchers to conduct enhanced analysis of dietary intakes. FNDDS can also be used in other dietary studies to code foods/beverages and amounts eaten and to calculate the amounts of nutrients/food components in those items.
FNDDS is released every two-years in conjunction with the WWEIA, NHANES dietary data release. The FNDDS is available for free download from the FSRG website. Resources in this dataset:Resource Title: Website Pointer to Food and Nutrient Database for Dietary Studies. File Name: Web Page, url: https://www.ars.usda.gov/northeast-area/beltsville-md-bhnrc/beltsville-human-nutrition-research-center/food-surveys-research-group/docs/fndds/ USDA's Food and Nutrient Database for Dietary Studies (FNDDS) is a database that is used to convert food and beverages consumed in What We Eat In America (WWEIA), National Health and Nutrition Examination Survey (NHANES) into gram amounts and to determine their nutrient values.

Access & Use Information

Public: This dataset is intended for public access and use. License: us-pd

Downloads & Resources

Dates

Metadata Created Date March 30, 2024
Metadata Updated Date April 21, 2025
Data Update Frequency R/P2Y

Metadata Source

Harvested from USDA JSON

Additional Metadata

Resource Type Dataset
Metadata Created Date March 30, 2024
Metadata Updated Date April 21, 2025
Publisher Agricultural Research Service
Maintainer
Identifier 10113/AA5879
Data Last Modified 2023-11-30
Public Access Level public
Data Update Frequency R/P2Y
Bureau Code 005:18
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Harvest Object Id 1e1768b7-52c8-4d89-b755-af6d3aa25e3e
Harvest Source Id d3fafa34-0cb9-48f1-ab1d-5b5fdc783806
Harvest Source Title USDA JSON
License https://www.usa.gov/publicdomain/label/1.0/
Old Spatial {"type": "Polygon", "coordinates": -528.75, -82.637835841946, -528.75, 85.450053512816, -174.375, 85.450053512816, -174.375, -82.637835841946, -528.75, -82.637835841946}
Program Code 005:040
Source Datajson Identifier True
Source Hash 7ad177f50fb80095cb3264c39b37ac6dd5eef8e9c9980299d28f74a15d9bc8ca
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -528.75, -82.637835841946, -528.75, 85.450053512816, -174.375, 85.450053512816, -174.375, -82.637835841946, -528.75, -82.637835841946}
Temporal 2001-01-01/2002-12-31

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