Index. 



293 



Composition of butter, 258 ; but- 

 ter milk, 258 ; cheese, 258 ; col- 

 ostrum milk, 258 ; condensed 

 milk, 258 ; cream, 258 ; milk, 18, 

 258 ; milk ash, 17 ; skim milk, 

 258 ; whey, 258. 



Condensed milk, 22 ; analysis of, 

 220 ; composition of, 258 ; de- 

 termination of concentration, 

 230 ; of sp. gr. of, 230 ; testing 

 of, 08. 



Control samples of milk. 111. 



Conversion factor for butter fat, 

 100. 



Conversion tables for thermome- 

 ter scales, 2.S2 ; for weights and 

 measures, 284. 



Cornell test for determining water 

 In butter, 237. 



Cows, number of tests required In 

 tfstlng, H7 ; single, sampling 

 milk of, 100; when to test, 140. 



Cream, 10, 228 ; acidity of, VlTj, 

 120 ; Babcock test for, 75, ISO ; 

 bottles, 70 ; care In sampling, 

 necessity of, 1S2; clotted, 'lu7s; 

 definition, 255 ; determination of 

 acidity of, 12."), 135 ; errors of 

 measuring In testing, 70 ; evap- 

 orated, 255 ; fat in 1 to 1000 

 lbs., testing 12 to 50 per cent., 

 270 ; gelatin In, detection of, 

 240 : overrun, 104 ; pasteurized, 

 detection of, 248 ; scales, SO ; 

 separator, 10 ; gathcrlns and 

 sampling, IS.") ; separation of. 

 Influence of temperature, 1S5 ; 

 sour, determination of acidity, 

 12,'); spaces, 171!; spedtlc grav- 

 ity, 77. 102; standard, 2")o ; 

 starch In, 250 ; testing, 75 ; 

 eliminating meniscus in, S7 ; 

 testing outfit, 181 ; testing .at 

 cri'ameries, 17t) ; tests, correct 

 readings of, 85, 87 ; use of 5 cc. 

 pipette in sampling, 86 ; use of 

 milk test bottles, S4 ; test bot- 

 tles, 79 ; weight of, delivered by 



17.6 cc. pipette, 77 ; weight of 

 1 gal., 285. 



Creameries, calculating dividends 

 at, 203 : co-operative. 205. 2S."> : 

 cream testing at, 176; proprie- 

 tary, 204. 



Creamery inch, 1, 177. 



Curd test, the Wisconsin improved, 

 137. 



Dean's method tor determining 

 water In butter, 237. 



Definitions of milk and its prod- 

 ucts, 2.")4. 



DoLaval's butyrometcr, 8. 



Dovarda's acldlmetcr, 124. 



Diameter of tester and speed re- 

 quired, relation between, 57. 



Dividends, calculating at cheese 

 factories, 215; at creameries, 

 205 ; of both milk and cream at 

 the same factory, 211. 



Dividers, use of, 37. 



Double-necked test bottles, 02 ; 

 value of divisions of, O:;. 



Dralning-rack for test bottles, 42. 



Elchler's SUureplIlen, 125. 

 h.tpanslon coelBclcnt of butter fat. 

 30. 



Fallyer and Wlllard's test, 4. 



Farrlngton's alkaline tablet test, 

 124. 



Fat, 11 ; color of, an lnde.\ to 

 strength of acid used. 67 ; con- 

 tent, causes of variation in. 146 

 determination of. In butter, 231 

 In cheese, 244 ; in milk, 221 

 globules, 11 ; Gottlieb's method 

 for determining, 222 ; influence 

 of temperature on separation of, 

 60 ; measuring of. In cream test- 

 ing, SO ; in milk testing, 35 ; 

 pounds in 1-10.000 lbs. of milk, 

 testing, 3 to 5.35 per cent., 206 ; 

 speed required for complete sep 

 aration of, 59. 



