902 



XIV. NUTRITIONAL VALUE OF FATS 



Table 7 



The Tocopherol Content of Some Animal Fats, 



Fish Liver Oils, and Dairy Products" 



Tocopherol in mg./lOO g. oil 



Fat sample 



Animal fats 



Beef, fat 



Hog, fat 



Hog, ruffle fat 



Hog, leaf fat 



Hog, back fat 



Hog, lard 



Hog, lard 



Oleo oil 



Rabbit fat 

 Fish-liver oils 



Cod-liver oil 



Mangona shark liv^er oil 



Soupfiu shark liver oil 

 Dairy products; 



Butter 



Butter 



Butter 



Butter 



Butter, summer cow's butterfat 



Butter, winter cow's butterfat 



Egg, lipid 



Egg, whole 



" Most of the data are from W. Lange, ./. Am. Oil Chemists' Soc, 27, 414-422 (1950). 



" M. Kofler, Helv. Chim. Acta, 26, 2166-2176 (1943). 



<= P. Karrer, W. Jaeger, and H. Keller, Helv. Chim. Acta, 23, 464-465 (1940). 



^ J. R. Chipault, W. O. Lundberg, and G. O. Burr, Arch. Biochem., 8, 321-335 (1945). 



' P. L. Harris, M. L. Quaife, and W. J. Swanson, J. Nutrition, 40, 367-381 (1950). 



^ A. E. Bailey, Industrial Oil and Fat Products, Interscience, New York and London, 

 1945. 



" M. Kofler, Helv. Chim. Acta, 28, 26-31 (1945). 



'' F. W. Quackenbush, H. L. GottUeb, and H. Steenbock, lad. Eng. Chem., 33, 1276- 

 1278(1941). 



• C. D. Robeson and J. G. Baxter, /. Am. Chem. Soc, 65, 940-943 (1943). 

 ' A. Emmerie and C. Engel, Z. Vitaminforschung, 13, 259-266 (1943). 



* H. Lieck and H. Willstaedt, Svensk. Kem. Tid., 67, 134-139 (1945); Chem. Abst., 

 40, 4759 (1946). 



' M. L. Quaife and P. L. Harris, unpublished data cited by K. C. D. Hickman, Record 

 Chem. Progress (Kresge-Hooker Sci. Lib.) 9, 104-121 (1948), p. 108. 



"* P. L. Harris, W. J. Swanson, and K. C. D. Hickman, /. Nutrition, 33, 411-427 

 (1947). 



" M. L. Quaife, ./. Biol. Chem., 169, 51.3-514 (1947). 



•> M. L. Quaife and P. L. Harris, Ind. Eng. Chem., Anal. Ed., 18, 707-708 (1946). 



