INDEX 



269 



Ripening temperatures, 120. 

 when cream is ripe, 121. 

 Rogers, L. A., 93, 95, 96, 153, 167, 



168, 176, 177, 178, 180,182. 

 Rosenau, M. J., 90, 100, 177. 

 Ross, H. E., 41, 44, 46, 101, 143, 



237, 238, 249, 251, 254, 257, 



261. 

 Russell, H. L., 87, 90, 100, 101. 



Salt, amount in butter, 11. 



amount to use, 141. 



blisters, cause, 152. 



composition of, 11. 



how to add, to butter, 140. 



test, chemistry of, 259. 



test of butter, 257. 



what to do if dissolves slowly, 

 140. 



when scoring, 192. 

 Sampling, butter, 252. 



cream, 244. 



frozen milk and cream, 237. 



skimmed-milk and buttermilk, 

 250. 



sour milk and cream, 237. 



whole milk, 239. 

 Sammis, J. L., 151, 212. 

 Sayre, W. S., 179. 

 Scalding utensils, 21. 

 Score-card, 190. 

 Scoring butter, 190. 

 Scoville, R. I., 244, 247. 

 Selling butter, 207. 



cooperative, 208. 



methods of large creameries, 

 207. 



methods of small creameries, 



207. 



Separation, advantages of centrif- 

 ugal method, 78. 



by centrifugal force, 55. 



by gravity, 53. 



continuous, 56. 



efficiency of different methods, 

 53. 



intermittent, 55. 



principle of, 52. 

 Separator, factors in buying, 78, 79. 



Separator, location of, 80, 81, 82. 



when first sold in U. S., 5. 

 Separators, the operation of, 67. 

 Shaw, R. H., 8, 10, 11, 131, 132, 



133, 134, 172, 180, 217. 

 Shipping, by parcel post, 205. 



by railroad, 206. 



by water, 207. 

 Shiver, F. S., 130. 

 Shrinkage, in wholesale packages, 



153. 

 Skimmed-milk, definition, 234. 



factors affecting, 72-77. 



killing pathogenic bacteria in, 

 99. 



sampling, 250. 



testing, 251. 

 Smith, F. H., 129. 

 Smith, L. M., 166, 170, 172, 182. 

 Sour milk and cream, sampling, 



237. 



Spitzer, Geo., 131, 132, 133, 144. 

 Starter, apparatus, 111. 



artificial, 111. 



cans, history, 112. 



definition, 234. 



how often to propagate, 115. 



kind of milk for, 118. 



making the transfer, 118. 



natural, 110. 



steps in propagation, 112. 



when first sold in U. S., 5. 



when to use, 108. 

 Sterilization, definition, 234. 

 Stewart, R. F., 155. 

 Stocking, W. A., Jr., 37, 40. 

 Storage, buildings, 183. 



business, 183. 



cost, 185. 



effect on price, 186. 



home, 185. 



of butter, 181. 



temperatures, 181. 

 Supplee, G. C., 72. 



Taber, W. C., 199. 

 Test ware, cleaning, 26. 

 Testing, 236. 

 butter, 253. 



