United States Department of Agriculture
Agricultural Research Service
Data sets prepared by USDA-ARS's Nutrient Data Laboratory:
USDA National Nutrient Database for Standard Reference, Release 27
Individual food reports of all the foods in the database--includes scientific name, refuse, and nutrient content.
Ground beef Calculator
USDA Nutrient Data Sets for Retail Beef, Pork and Veal Cuts
Nutritive Value of Foods (Home and Garden Bulletin No. 72). Revised October 2002.
Cooking Yield and Nutrient Retention Factors
Special Interest Databases:
Articles and Presentations by NDL Staff
Classic USDA Food Composition Publications
Measurement conversion tables