THE PASTEURIZATION OF MILK 



FIG. 3 



1 Discharge of warmed milk to gathering tank. 



2 Return of warmed milk to interior of heater. 



3 Discharge of heated milk to holder. 



4 Hot water intake. 



5 Return of held milk to regenerator. 



6 Cold milk entering hea.ter. 



7 Discharge of partly cooled miik tp cooler. 



48 



