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Research Article

Vegetable Cost Metrics Show That Potatoes and Beans Provide Most Nutrients Per Penny

  • Adam Drewnowski mail,

    adamdrew@u.washington.edu

    Affiliation: Center for Public Health Nutrition, School of Public Health, University of Washington, Seattle, Washington, United States of America

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  • Colin D. Rehm

    Affiliation: Center for Public Health Nutrition, School of Public Health, University of Washington, Seattle, Washington, United States of America

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  • Published: May 15, 2013
  • DOI: 10.1371/journal.pone.0063277

About the Authors

Adam Drewnowski, Colin D. Rehm
Center for Public Health Nutrition, School of Public Health, University of Washington, Seattle, Washington, United States of America

Corresponding Author

Email: adamdrew@u.washington.edu

Competing Interests

This research supported in part by the US Potato Board. No additional external funding was received for this study. This does not alter the authors' adherence to all the PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: AD CDR. Performed the experiments: AD CDR. Analyzed the data: AD CDR. Contributed reagents/materials/analysis tools: AD CDR. Wrote the paper: AD CDR.