284 INDEX. 



PAGE 



Milk, pasteurization of 157 



preservation of, by freezing 148 



prevention of infection of, in the stable 26 



sterilization of, by Dahl's method 154 



Engli-Sinclair's method 161 



Scherff s method 151 



Soxhlet's method 162 



filtration 148 



heating 150 



straining of 60 



use of chemicals for preservation of 144 



vessels, steaming of ...-.- 71 



use of soda in cleaning 70 



when to cool , 66 



Milker, cleanliness in the * 39 



Milker's hands, wash-water for 40 



Milking, manner of , 41 



with wet hands , 41 



Paris butter 205 



Pasteurization apparatus 198 



of cream 190 



influence of, on yield of butter 212 



water content of butter 212 



milk..... 158 



skim-milk 196 



use of, in creameries.. 212 



Preservation of butter 249 



Pure air, importance of 52 



Pure cultures, literature on the subject of 232 



useof, in cream ripening 220 



shallow-setting system of cream-separation 228 

 Putrefactive bacteria 104 



Radiator butter 248 



Rennet 262 



Rennet extract, number of bacteria in 263 



Ripening process, methods of conducting 215 



room and vessels 213 



