USDA Database for the Isoflavone Content of Selected Foods, Release 2.1 (November 2015)

This database contains data on the isoflavone content of 560 food items. Isoflavones included in the database are daidzein, genistein, glycitein and total isoflavones. Other phytoestrogens (coumestrol, biochanin A, and formononetin) are included as a separate table in the PDF report and in the database.

Resources in this dataset:
Resource Title: READ ME - USDA Database for the Isoflavone Content of Selected Foods, Release 2.1.
File Name: Isoflav_R2-1.pdf
Resource Description: Information about the release history, documentation, format of the database, sources of data, and references cited in the data.
Resource Software Recommended: Adobe Acrobat Reader,url: http://www.adobe.com/prodindex/acrobat/readstep.html

Resource Title: Data Dictionary.
File Name: Isoflav_R21_DD.pdf

Resource Title: Isoflav_R2-1.accdb .
File Name: Isoflav_R2-1.zip
Resource Description: This file contains the Isoflavone Database imported into a MS Access database, version 2007 or later. The file structure is the same as that of the USDA National Nutrient Database for Standard Reference.