284 THE: MOJONNIER 



8 5 3031 25 II 7 10 3 136 4 



17 



24 



16 29 14 15 19 18 



Fig. 66. The Mojonnier tester 

 Courtesy of Mojonnier Bros. Company 



EQUIPMENT 



Install the tester on a solid foundation in a room protected 

 against excessive fluctuations in temperature. 



1. Tester for butter fat. 



2. Tester for total solids. 



3. Fat extraction flasks. 



4. Eight 3^ -inch aluminum dishes without covers and with 

 tall counterpoise which tares the eight dishes, for fat tests. 



5. Eight 3-inch aluminum dishes with covers and short coun- 

 terpoise, for solids tests. 



6- Fat oven. Keep temperature at 135 C. 



7. Cooling chamber. 



8. Solids oven. Keep temperature at 100 C. 



9. 250 C. thermometer for solids oven. Have mercury bulb 

 fit snugly into brass mercury well. Brass mercury well must always 

 form good contact with hot plate- 



