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 E 
64- 
and 
lower 
106 
105 
fe 
i 
I 
CQ 
65 
to 
69 
70 
t o 
74 
75 
to 
79 
104 
103 
102 ^^ 
101 
100 
99 
98 
97 
"■^^3^/ 
M LU—^°ductS_^ 
Wheat befor 
e temperinq -■ 
7- 
80 
and 
higher 
39 75 48 
Number of Tests 
17 
Fig. 
-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 
