PROPERTIES, ETC. 45 



IV. 



PROPERTIES, ETC. 



most thorough and comprehensive 

 analysis of the properties of cocoa is 

 given by J. Alfred Wanklyn, in " A Prac- 

 tical Treatise on the Analysis of Tea, Cof- 

 fee, Cocoa, Chocolate, etc.," published in 

 London, in 1874. The following table gives 

 the results obtained by the leading authori- 

 ties : 



