DAIRYING 



77 



TO COOLER 



STEAM 



'CHAMBER 



'A/R-P/PE 



Plate 

 ing tank. 



31. A "Regenerative" pasteurizer for use without hold- 



to be as thin as milk and it is hard to convince the consumer that 

 such cream is as rich as the actual test proves it to be. These 

 two features therefore have made the intermittent process un- 

 popular. 



803. The next step in the use of the pasteurizing process 

 for preserving milk and cream was the suggestion that the tem- 

 perature be reduced from 155 degrees to 145 degrees F. and then 



