^^O^MOSP^ 



'^'^Em of 



U.S. DEPARTMENT OF COMMERCE 

 Peter G. Peterson, Secretary 



NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION 

 Robert M. White, Administrator 



NATIONAL MARINE FISHERIES SERVICE 

 Philip M. Roedel, Director 



NOAA Technical Report NMFS SSRF-657 



Making Fish Protein Concentrates 

 By Enzymatic Hydrolysis 



A status report on research and 

 some processes and products 

 studied by NIVIFS 



MALCOLM B. HALE 



SEAHLE, WA 

 November 1972 



For sale by the Superintendent of Documents, U.S. Government Printing Office 

 Washington, D.C. 20402 - Price SO cents 



