Index. 



295 



of, 10, 18, 258; composite 

 sampling of, 160 ; condensed, 22, 

 98, 258 ; correction table for 

 specific gravity, 262 ; defini- 

 tions, 254 ; detection of coloring 

 matter, 247 ; of preservatives, 

 135, 251 ; determination of acid- 

 ity, 132 ; of ash, 227 ; of casein 

 and albumen, 223 ; of fat, 221 ; 

 of milk sugar, 226 ; of solids, 

 221 ; of specific gravity, 217 ; 

 of water, 220 ; fat in, 11 ; from 

 cows in heat, 112 ; from sick 

 cows, 112 ; from single cows, 

 sampling of, 150 ; variations in, 

 142 ; frozen, sampling of, 27 ; 

 gases, 18 ; hypoxanthin, 18 ; lac- 

 tochrome, 18 ; lactose, 15 ; leci- 

 thin, 18; legal standards, 112, 

 259 ; macroscopic impurities, 



250 ; mineral components, 17 ; 

 partially churned, sampling of, 

 24 ; pasteurized, detection, 248 ; 

 preservatives, detection, 136, 



251 ; quality of, influence of food, 

 155 ; of heavy grain feeding, 

 155 ; of pasture, 156 ; method of 

 improving, 158 ; sampling, 23, 

 29 ; scale, Richmond's, 110 ; 

 scales, 150 ; serum, 10 ; skim- 

 ming, 116 ; solids, 10 : calcula- 

 tion of, 109 ; specific gravity of, 

 113 ; souring of, 15 ; sour, sam- 

 pling of, 26 ; standards, 112, 

 254 ; sugar, 15 ; tests for adul- 

 teration : nitric acid test, 245; 

 sp. gr. of skim milk, milk serum, 

 or \rhey, 247 ; testing on the 

 farm, 142 ; testing purity of, 

 137 ; urea, 18 ; water, 11 ; water- 

 ing of, 116 ; detection of, by re- 

 fractometer, 245 ; watering and 

 skimming, 117. 



Milk test, a practical, need of, 1 ; 

 requirements of, 6 ; bottle, use 

 of, in testing cream, 84 ; Rus- 

 sian, 71. 



Milk tests, Babcock, 4, 6; Beim- 

 ling (Leffmann and Beam), 5; 



Cochran, 5 ; DeLaval butyrome- 

 ter, 8 ; Failyer and Willard, 4 ; 

 Fjord, 8 ; foreign, 7 ; Gerber 

 acid-butyrometer, 7 ; introduc- 

 tion of, 4 ; lactocrite, 5,7; Lie- 

 bermann, 5 ; Lindstrom, 9 ; 

 Nahm, 5 ; Parson, 4 ; Patrick 

 (Iowa station test), 5; Rose- 

 Gottlieb, 5, 222 ; sal-method, 5 ; 

 Schmied, 5 ; Short, 4 ; sin-acid, 

 7 ; Thorner, 5 ; Wollny refracto- 

 meter, 9. 



Milk products, composition of, 19, 

 258. 



Monrad rennet test, the, 140. 



Milk testing, 28 ; on the farm, 142. 



Mitchell-Walker test, 236. 



Nahm's test, 5. 



N. Y. board of health lactometer, 



105; degrees corresponding to 



Quevenne lactometer degrees, 



261. 

 Nitric acid test for adulteration of 



milk, 245. 



Non-fatty milk solids, 10. 

 Normal solutions, 121. 

 Nuclein, 14. 



Official tests of cows, 150. 



Oil-test churn, 2, 177. 



Oleomargarine, detection of, 240, 

 242 ; cheese, detection of, 245 ; 

 tests for artificial coloring mat- 

 ter in, 243. 



One-third sampling pipette, use of, 

 166. 



Organization of co-operative cream- 

 eries and cheese factories, sug- 

 gestions concerning, 285. 



Overrun, 190 ; calculation of, 195 ; 

 factors influencing, 190 ; table, 

 199, 280 ; from cream, 194 ; 

 from milk, 190. 



Parsons' test, 5. 



Pasteurized milk or cream, detec- 

 tion of, 248. 



