10.Nutritive Value of Foods, United States Department of Agriculture, Agricultural Research Service, Home and Garden Bulletin Number 72. May be accessed at: https://www.ars.usda.gov/SP2UserFiles/Place/12354500/Data/SR25/nutrlist/sr25w318.pdf or http://www.nal.usda.gov/fnic/foodcomp/Data/HG72/hg72_2002.pdf