150 



IOWA DEPARTMENT OF AGRICULTURE 



RESULT OF ANALYSES MADE BY PROF. C. N. KINNEY, OF DRAKE 



UNIVERSITY. 



'■o S 



fi aj 



^ i; 



Cider . . . 



Butter . . 



Baking powder 

 Tea 



...10 

 ...15 



Confectionery 



25 15 10 

 5 3 2 



10 8 2, 



Coffee 



Strawberry Jam . 



Sophistication. 



"Water and removal 

 of cream. 



Gelatin. 



Crackers, bread 

 crumbs, coloring 

 material. 



Sugar, gelatin, gly- 

 c e r i n e , coloring 

 material. 



Acetic sulphuric, 

 hydrochloric, phos- 

 phoric acids, wa- 

 ter, coloring mate- 

 rial. 



Sugar, acetic acid, 

 coloring material. 

 Sterine, lard, cot- 

 ton seed oil. 

 Flour, starch. 

 Willow leaves, col- 

 oring materials. 



Clay balls. 

 Pumpkin and timo- 

 thy seed. 



Adulterating Material 



Formaldehyde, ben- 

 zoic acid, borax, 

 salicylic acid. 



Fvirmaldehyde, b o- 

 racic acid. 



S u Ip h i t es, boric 

 acid, salicylic acid. 



Formaldehyde, bo- 

 ric acid. 



S u 1 p h i t es, boric 

 acid. 



Nitre, arsenic, gen- 

 tian. 



Alum. 

 Tannic acid. 



. Paris green, lead 

 chromate, ultrama- 

 rine. 



