FOOD-COLOEING SUBSTANCES. 



gs'Hsrs'^"'^ 





- - ^_ J rt j3 



i-yo 



_ ?, r:^~TH S r^ a CO 



1 C^o^ 



en ;-<c-. ootno ^ 

 CO ®a:coiHc^»-i o 





k; s 



S5 '-to , 



S S 



ft ^ 



5 a 



^ Is 



■^ 3 2 



w) "? O 



I s| 



/' — py. O 



O 9 s? 



>:. i< ^ o 



