270 



INDEX 



Page 



Prandtl, mentioned 58 



Preface 5 



Preservatives 52 



Principle of Babcock test 23 



mechanical refrigeration.. 232 



Print butter 115 



Printer, butter 116 



Process of creaming, gravity.. 57 



, centrifugal 57 



Pulleys, calculating size and 



speed of 188 



Pumps 170 



Purification of wash water for 



butter 207 



, apparatus for 209 



, by filtration 208 



heating 208 



Rate of salt 108 



Refrigerating capacity 235 



pipes 236 



Refrigeration, mechanical 232 



, systems of 224 



Refrigerator 16) 



Reid pasteurizer fi6 



separator, mentioned 59 



Richmond, quoted 14, 250, 2 31 



Richness of cream 63 



, regulation of 63 



-: for churning 102 



Rule for calculating buttermilk. 129 



size of pulleys .188 



skim-milk k 128 



speed of pulleys 188 



churning temperature 101 



determining H. P. of 



boiler 178 



Russell, quoted 45,47 



Safety valve 168 



Sales book 243 



Salt an absorbent 110 



Salting 107 



, brine 109 



Sample, amount of, for test... 23 



Samplers, milk 52 



Sampling of milk, composite.. 51 



Page 



Sanitation, creamery 145 



Scale, boiler 175 



, cause of 175 



, objection to 176 



, prevention of 176 



Scovell sampler 52 



Separating temperature 6] 



Septic tank 146 



Setting slide valve 182 



Sewage, creamery 146 



Shafting, lining up 198 



Shafts, adjustment of 193 



Sharpies separator 59 



Siebel, quoted 235 



Skim-milk bottle 26 



, calculating amount of 128 



, composition of 251 



, distribution of 130 



, apparatus for 132 



pasteurization 224 



table 131 



weighers 130 



Skimming stations 25S 



Slide valve ISO 



, setting 180 



Slimy fermentation 48 



Smoke stack 178 



Solids, milk 36 



, calculation of 38 



not fat .'.. 36 



, relationship of fat and 37 



Soluble fats 16 



Specific gravity as affected by 



richness of milk 37 



of butter fat 14 



- milk 12 



Speed of pulleys :...18S 



Spruce tubs 114 



Starter cans 97 



ripening 72 



Starters 88 



, acidity of 95 



, carrying several 96 



, classification of 89 



, commercial 91 



, preparation of 92 



, definition of 88 



