7. JONES, G.IVOR, and CARRIGAN, EDWARD J. 



1947. Possibility of developnent of new products from 



salmon cannery vAste. Dept. of Ccnnmerce, Office of 

 Technical Services Report, "Utilization of salmon 

 cannery waste — Part I." Cac-47-17> Dec ember. 



8. KOENIG, J., and GRDSSFELD, J. 



1913. Fish roe as food for man. Biochem. Z.^, 351-94. 



9. LAMPMT, L.M. 



1930. Cholesterol as a measure of egg yolk in milk products, 

 Ind.Big.Chem.,Anal.Ed.2, 159-62 



10. YODER, LESTER; SWEMY,O.R.; and ARNOLD, K.K. 



1945. Separation of cholesterol from degras. 

 Ind.Eng.Chem.^, 374-7. 



11. YOUNG, E. GORTON, and INMAN, W.ROBERT. 



193^. The protein of the casing of salmon eggs. 

 J. Biol. Chem. 12it, 189-193. 



VITAIIIN CONTMT OF EXPERIMOTTAL FISH HATCHMY FOODS 

 By Neva L.Karrick and Mabel A. Edwards 1/ 



Introduction 



Members of the B vitairin complex are thought by some workers to be 

 among the components of the growth and anti-anemia factors required by 

 fish. It is known that if the diet lacks certain vitamins, character- 

 istic deficiency diseases will develop. Examples of these are the non- 

 bacterial gill disease caused by a low pantothenic acid content or the 

 anoraxia, paralysis and eventual death caused by the lack of thiamine. 

 For these reasons, it was decided to determine the correlation, if any, 

 between the vitamin content of the diet and its nutritional effect on 

 the fish. The preliminary results of feeding the hatchery diets were 

 published in Part I, Section III of this report, and the results of the 

 second year's work will be published later. The information to be deter- 

 mined about the components of the diet included the effect of the vari- 

 ous methods of preparation of the meals on the vitamin content and the 

 nutritional value of the material. 



Preparation of the Salmon Meals 



The materials us ed to prepare the air-dried salmon meals include 

 Columbia River viscera, Alaska pink viscera, Alaska pink offal and spoil- 

 ed Alaska pink offal. Offal is the designation for the total cannery 



1/ Chanist and Laboratory Technician, Fishery Technological Laboratory, 

 Fish and Wildlife Service, Seattle, Washington. 



79 



