ANALYTICAL EVIDENCE. 



295 



VEGETABLE CASEINS, a 



Carbon 54*138 



Hydrogen 7'156 



Nitrogen 15'672 



Oxygen, &c. ... 23-034 



Jones.' 



55-05 



7-59 



15-89 



21-47 



Sulphate of Caseine 



and Potash. 

 Varrentrapp and WilL 



51-41 



7-83 



14-48 



51-24 



6-77 



13-23 



a Ann. der Chem. und Pharm., XXXIX., 291, and XL., 8 and 67. 

 VEGETABLE GLUTEN. 



Jones.' a 



Carbon 55'22 



Hydrogen 7*42 



Nitrogen 15'98 



Oxygen, &c 21*38 



a Ann. der Chem. und Pharm., XL., 66. 



The pure gluten, analyzed by Jones, was that portion 

 of the raw gluten from wheat flour which is soluble in hot 

 alcohol. The insoluble portion is vegetable fibrine, the 

 analysis of which has been already given. 



NOTE (9), p. 51. 



COMPOSITION OF ANIMAL CASEINE. a 



Scherer. 



a Ann. der Chem. und Pharm., XL., 40 et seq. 



* This substance, called, in German, zieger, is contained in the whey of 

 milk after coagulation by an acid. It is coagulated by heat, and very much 

 resembles albumen. 



