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Contact Us staff are experienced Registered Dietitians and nutrition experts who work at USDA's National Agricultural Library as Nutrition Information Specialists.

They are available to answer food and nutrition questions. Questions and comments can be provided via email and you will receive a response to your inquiry.

Please note that we are unable to provide nutrition advice. See our Expert Q&A page for information on how to get nutrition advice.

Submit a Question


301-504-5414 (Food and Nutrition Information Center)

Mailing Address

National Agricultural Library

Food and Nutrition Information Center Staff

10301 Baltimore Avenue

Beltsville, MD 20705