Chapter XX 



Sanitary Purity of Condensed Milk. 

 Digestibility. 

 Vitamine Properties. 



Water-soluble Vitamines Fat-soluble vitamines; anti-scorbutic vita- 

 mines; effect of heat of process on vitamines Pages 211-217 



Chapter XXI 



Cost of Manufacture General discussion; cost of sweetened con- 

 densed milk; cost of evaporated milk Pages 217-222 



PART V 

 CONDENSED MILK DEFECTS, THEIR CAUSES AND PREVENTIONS 



Chapter XXII 



Classes of Defects. 



Defective Sweetened Condensed Milk Detailed discussion of the fol- 

 lowing defects: Sandy, rough or gritty, settled, thickened and 

 cheese, lumpy, white and yellow buttons, blown or fermented, 

 rancid, putrid, brown, metallic Pages 222-252 



Chapter XXIII 



Defective Evaporated Milk Detailed discussion of the following de- 

 fects: Curdy, grainy, separated or churned, blown or fermented, 

 brown, gritty, metallic Pages 252-270 



Chapter XXIV 



Adulterations of Condensed Milk Skimming, addition of animal and 

 vegetable fats; imitation condensed milk; annual output of; addi- 

 tion of commercial glucose; addition of bicarbonate of soda and 

 other alkalies, addition of cream of tartar, addition of starch 

 Pages 270-275 



PART VI 

 MANUFACTURE OF MILK POWDER 



Chapter XXV 



Definition 



Kinds. 



History and Development; Annual Production. 



Description of Different Processes Doug-drying processes; Wimmer 

 process; Campbell process; Film-drying processes; Just process; 

 Hatmaker process; Gathmann process; Passburg process; Eken- 

 berg process; Covers process; Buflovak process; Spray-drying 

 processes; Percy process; Stauf process; McLachlan process; Mer- 

 rell-Merrell-Gere process; Rogers process; Gray processes; Dick 

 process Pages 275-303 



