26 
BULLETIN 330, U. S. DEPARTMENT OF AGRICULTURE. 
the character of the grain. Bice hulls and the intangible mill loss 
together amount to about 33 pounds for rice of the Honduras 
type and 30 pounds for the Japan type. The hulls on the Honduras 
type of kernel are somewhat heavier in proportion than those on 
the Japan type of grain. 
Table X. 
■Yield of cleaned rice by grades and of by-products obtained from the 
milling of 1 barrel of rough rice of 162 pounds. 
Cleaned rice and by-products. 
Average yield 
(pounds). 
Honduras 
type. 
Japan 
type. 
59 
19 
15 
8 
96 
5 
5 
101 
106 
22 
6 
33 
20 
Polish 
6 
30 
Total by-products and milling loss 
61 
56 
Figure 10 illustrates the data given in Table X and shows the pro- 
portions of the various products resulting from rice milling. 
CHEMICAL ANALYSES. 
Table XI gives the chemical composition of the clean-rice products 
from the corresponding series recorded in Table VII. For com- 
parison, these results are also calculated to a moisture-free basis 
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Fig. 
10. — Diagram showing the average yield in pounds of cleaned rice, by grades, and of 
by-products obtained from the milling of a barrel of rough rice of 162 pounds. 
and averages have been made for each commercial grade. The figures 
are practically the same as those already given for the composition 
of the ungraded rice from the trumbles in each corresponding series. 
Attention is called to the slightly smaller percentage of ash, ether 
