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United States Department of Agriculture

Agricultural Research Service

USDA National Nutrient Database for Standard Reference
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Release 27

This page provides access to Release 27 of the USDA National Nutrient Database for Standard Reference. You can either view the data here or download the data files and documentation in several different formats for use on your computer. An online search is also provided so you can look up the nutrient content of 8,618 different foods directly from this home page. 

NOTE:  Since the release of SR27 in August 2014 we have identified a number of foods and nutrient values in need of updating or not calculated properly.  You can obtain the database files with the May 2015 revision by selecting "download" from the following options:

The suggested citation for this database is:

US Department of Agriculture, Agricultural Research Service, Nutrient Data Laboratory. USDA National Nutrient Database for Standard Reference, Release 27 (revised). Version Current:  May 2015.  Internet:

    • Nutrient lists for selected foods and nutrients.  These lists, formerly available as PDF files are now integrated into the online search program.   You can select up to three nutrients, sorted either by food description or in descending order by nutrient content in terms of common household measures.  You can also limit the search to one several, or all food groups.  

      You will need the Adobe® Reader® viewer to view these reports.  These reports can also be downloaded to your PC and/or printed on your printer.
  • Download the SR27 files for use on your computer.
  • SR27 documentation describing all the files, their fields and relationships accompanies the database and can be viewed online. 

SR27 Data Files (ASCII)

Updates to Earlier Releases

These files are for those users who have built their own database and wish to perform their own updates:

Previous Releases

Last Modified: 5/29/2015
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