130 



COAL-TAR COLORS USED IN FOOD PRODUCTS. 



Discovered. 1875. 



Shade. Yellowish red. Offered by 1 out of 12 sources. 



Nothing. 



FAVORABLE. 



UNFAVORABLE. 



1.: GHLOPIN (p. 181): Examined this color, and on his own experiments reports it as 

 "injurious because of light albuminuria, vomiting, and diarrhea." The 

 experimental data are as follows: 



Experimental data by Chlopin. 



No. i. 

 [1 gram = 156 mg = 109 grains.] 



No. 2. 



[1 gram = 152 mg = 106 grains,) 



DOUBTFUL. 



1. WINOGRADOW (Zts. Nahr. Genussm. 1903, v. 6, p. 589) says it almost completely; 

 inhibits digestion. 



G. T. 517. 



Trade names. Erythrosin; Erythrosin B; lodeosin B; Eosin J; 

 Erythrosin D; Pyrosin B; Eosin Bluish. 



Names under which it was offered on the United States market as a 

 food color in 1907. Erythrosin Yellow Shade; Erythrosin B; Ery- 

 throsin, 



