62 



MILK 



[v 



of cane - sugar still further increased its keeping 

 properties. 



As at present manufactured, condensed milk is 

 prepared both in a sweetened and unsweetened con- 

 dition, the sweetened variety having about 12 per 

 cent of cane-sugar added to it. In preparing the 

 unsweetened variety the milk is generally first 

 sterilised by heating and then condensed in vacuum 

 to a half or a third of its bulk. The following 

 analyses of both varieties will illustrate their com- 

 position (Hehner) : 



