Table 5. — Vitamin A Oils from Red-. ? Salmon Cannery Waste by Alkali Digestion 



1/ Red salmon waste for the most part was from Cook Inlet red salmon 

 which are said to more nearly resemble the blueback salmon of the Columbia 

 River area. 



2/ Red salmon head oil from Lot 35 was used in the preparation of Lot 42, 



_2/ The oil yield (when oil is added) is expressed as that percent of 

 the added oil recovered, assuming no oil is obtained from the balance of 

 the raw materials. 



Lj The waste for Lot 43 was from K.enai red salmon which are said to be 

 larger than the Cook Inlet reds and to more nearly resemble the typical 

 Alaska red salmon. 



43 



