Composition of Foods Raw, Processed, Prepared.

USDA National Nutrient Database for Standar Reference, Release 28 (2015)

 

Septiembre 2015

 

U.S. Department of Agriculture

Agriculture Research Service

Beltsville Human Nutrition Research Center

Nutrient Data Laboratory

 

U.S. Department of Agriculture website: http://www.ars.usda.gov/ba/bhnrc/ndl