INFLUENCE OF RELATIVE HUMIDITY AND MOISTURE CONTENT. 11 



between air temperature and yield of products can be established 

 from the results of these investigations. 



It is not contended that the experimental milling results given in 

 this bulletin are entirely indicative of those occurring in commercial 

 milling, but it is reasonable to believe that relative humidity and 



AIR TEMPERATURE OF MILL- DEGREES F. 



64 



and 

 lower 

 106 



105 



65 

 to 

 69 



70 



t o 

 74 



75 

 to 



79 



!> 



104 



103 



8 



I 



102 -«^ 



100 



99 



98 



97 



































*""**"~-^45>/ 



MiL'J^odvcte.. 



•*» J ~" 







Wheat befor 



e temper/nq - 



2 



























80 



and 

 higher 



39 75 48 



Number of Tests 



\7 



Fig. 6. — Relation of the temperature of the air within the mill to the total weight of 



mill products. 



moisture content of wheat have a similar influence on the products 

 of commercial milling plants, so that if any difference in influence 

 does occur, it is only in degree and not in kind. 



SUMMARY. 



In brief, the conclusions that may be drawn from these experi- 

 mental milling tests on hard wheats of various moisture contents, all 



