210 



MODERN METHODS OF TESTING MILK 



PAGE 



Dirt in milk, testing 109 



Dividends, calculating, at cream- 

 eries 193 



At cheese-factories 195 



Double-necked test-bottles .... 79 



Draining-rack 51 



Farm, testing milk on 143 



Farrington's alkaline-tablet test . 95 



Bottle-cleaner 51-52 



Fat in milk. See milk-fat. 



Fat-column, black particles in . . 64 



Gas-bubbles in 65 



Measuring, in cream-testing . . 77 



White particles in 65 



Fat-globules, in milk, number . . 4 



Size 4 



Influences affecting 5 



In cheese, etc 5 



Fermentation test of milk, Wis- 

 consin 106 



Gerber's 109 



Finish of butter 159 



Of cheese 172 



Flavor of butter 151 



Cheese 165 



Milk, cream, etc 181 



Formalin in milk, as preserva- 

 tive 29 



Detection of 139 



Frozen milk, sampling of ... . 23 



Galactaseinmilk 11 



Gases in milk 14 



Gerber's butyrometer 67 



Fermentation test 109 



"Sal" test 68 



Glassware in Babcock test, cali- 

 bration of 45 



Cleaning of 49 



Testing accuracy of 45 



Globulin in milk 11 



Glycerin in milk-fat 3 



Grades of butter 163 



Of cheese 173 



Greiner's automatic pipette ... 36 



PAGE 



Hand-testers 39,110 



Hydrometer for testing specific 



gravity 122 



Testing strength of acid .... 43 



Infant foods, testing fat in . 

 Indicator in testing acidity 



85 



Jars, waste, for emptying test- 

 bottles 50 



Jars, for composite samples ... 25 



Judging butter 150-159 



Cheese 165-173 



Cream 183 



Milk 171-183 



Kumiss, definition of 19 



Lactate, casein 10 



Lactic acid in milk 13, 88 



Estimation of 88-100 



From milk sugar 13 



Lactose 13 



Lactometer, application . . . 119-132 



Board of Health 125 



Bichromate, effect on 128 



Cylinder for 125 



Method of using 123 



Quevenne 122 



Temperature, effect on . . 121, 123 



Mann's acid test 93 



Marschall rennet test 115 



Measures for acid 36 



Measuring, acid 56 



Fat -column in testing cream . 77 



In testing milk 63 



Metric system, equivalents of . . 206 



Milk, acidity of 88 



Adding acid to 56 



Adulteration of 133 



Age of, testing . . . . ;> . . . ^ 118 



Albumin in '. T .' / . 11 



Analyses of 15 



Arithmetic of 185 



Ash in 13 



