Table 1. — Vitamin A Oils from Pink Salmon Cannery Waste by Alkali Digestion 



1/ Pink salmon head oil from Lot 1 was used in pi'eparation of Lot 12. 

 2/ King salmon head oil from Lot 31 was used in preparation of Lots 14 and 15 

 y' The oil yield (when head 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. j,^ 



