Many of your questions can be answered by looking at various parts of our Web site:
For other inquiries you can reach us by:
- E-Mail: ndlinfo@ars.usda.gov (general questions)
ndlapps@ars.usda.gov (questions about search programs/applications)
- Regular Mail:
- Nutrient Data Laboratory
USDA-ARS
10300 Baltimore Avenue
Building 005, Room 107, BARC-West
Beltsville, MD 20705-2350
- Phone: 301-504-0630
- FAX: 301-504-0632
General nutrition and food questions, not related to food composition, can be answered by the Food and Nutrition Information Center at USDA's National Agricultural Library or by e-mail