18 



BULLETIN 215, U. S. DEPARTMENT OF AGEICULTUBE. 



Table 8. — Analyses of degerminated, bolted, roller-ground corn meal containing different 

 amounts of moisture, showing changes during storage; ton lots, milled May 7, 1913. 





Stored in 100-pound bags. 



Product. 



Mois- 

 ture. 



Acid- 

 ity. 



Protein 

 (NX6.25). 



Fat. 



Change 



in 

 weight. 



Change 

 in 

 mois- 

 ture. 



Taste 

 and 

 appear- 

 ance. 



Meal stored at Chicago: 



Lot A, undried, water added — 



Per 



cent. 



16.86 



15.72 



15.50 



15.52 



14.92 



14.75 



14.24 



15.04 



14.57 

 14.61 

 14.78 

 H. 42 

 14.32 

 13.97 



13.41 



13.39 

 13.57 

 13.98 

 13.65 

 13.76 

 13.50 



13.27 

 13.37 

 13.69 

 13.86 

 13. 56 

 13.58 

 13.36 



11.41 

 12.15 

 12.58 

 12.87 

 12.55 

 12.80 

 12.63 



16.86 

 14.92 

 13.48 

 13.18 

 13.21 

 13. 76 

 13.85 



15.04 

 14.25 

 13.04 

 12.77 

 12.86 

 13.54 

 13.73 



13. 41 

 13.10 

 12.25 

 12.04 

 12.59 

 13.46 

 13.22 



13.27 

 13.15 

 12.56 

 12.43 

 12.83 

 13.08 

 13.15 



14.7 

 20.5 

 25.5 

 35.6 

 43.2 

 44.3 

 39.3 



14.0 

 18.5 

 23.7 

 28.0 

 29.7 

 31.3 

 31.0 



14.1 

 18.0 

 23.5 

 28.0 

 29.2 

 29.8 

 29.7 



13.4 

 16.5 

 20.0 

 22.5 

 23.4 

 23.6 

 21.7 



11.9 

 14.5 

 19.0 

 23.0 

 23.7 

 24.3 

 23.2 



14.7 

 27.0 

 30.0 

 31.0 

 33.1 

 26.5 

 26.0 



14.0 

 24.2 

 25. 

 26.0 

 32.8 

 24.5 

 25.5 



14.1 

 24.0 

 24.0 

 23.5 

 31.9 

 23.5 

 24.0 



13.4 

 20.0 

 20.0 

 21.0 

 25.8 

 19.5 

 18.2 



Per cent. 

 6.53 



Per 

 cent. 

 0.71 

 .74 

 .67 

 .65 

 .42 

 .39 

 .44 



.94 

 .95 

 .93 

 .97 

 .91 

 .85 

 .87 



1.05 

 1.03 

 1.08 

 1.11 

 1.02 

 1.02 

 1.03 



.80 

 .76 

 .82 

 .80 

 .79 

 .73 

 .74 



1.32 

 1.30 

 1.32 

 1.30 

 1.24 

 1.29 

 1.25 



.71 

 .66 

 .70 

 .56 

 .53 

 .59 

 .49 



.94 

 .96 

 .98 

 1.01 

 .94 

 .96 

 .94 



1.05 

 1.03 

 1.05 

 1.13 

 1.05 

 1.07 

 1.13 



.80 

 .89 

 .79 

 .87 

 .77 

 .75 

 .85 



Per 

 cent. 



Per 

 cent. 



Good. 





-0.50 

 -1.47 

 -1.83 

 -2.79 

 -2.51 

 -2.96 



-1.14 

 -1.36 

 -1.34 

 -1.94 

 -2.11 

 -2.62 



Do. 







Do. 







Do. 







Do. 



Stored 20 weeks 



6.37 

 6.81 



6.50 



Musty 

 Do. 





Lot B, undried — 



Good. 





- .12 

 + .28 



- .33 



- .06 



- .47 



- .43 



- .26 



- .62 



.72 



-L07 



Do. 







Do. 







Do. 







Do. 





6.38 

 6.50 



6.69 



Do. 





Do. 



Lot C, medium dried — 



Do. 





+ .15 

 + .10 

 + .18 

 + .26 



- .02 

 + .16 

 + .57 

 + .24 

 + .35 

 + .09 



Do. 







Do. 







Do. 







Do. 



Stored 20 weeks 



6.78 

 6.81 



6.66 



Do. 





Do. 



Lot D, medium dried — 



Do. 





+ .12 



+ .63 



+ .22 

 + .31 



+ .10 

 + .40 

 + .59 

 + .29 

 + .31 

 + .09 



Do. 







Do. 







Do. 







Do. 





6.65 

 6.72 



6.72 



Do. 





Do. 



Lot E, high dried — 



Do. 





+ 1.12 

 + 1.45 

 + 1.74 

 + 1.94 



+ .74 

 +1.17 

 + 1.46 

 +1.14 

 +1.39 

 +1.22 



Do. 







Do. 







Do. 





Do. 



Stored 20 weeks 



6.66 

 6.69 



6.53 

 7.06 

 6.92 

 6.83 

 7.00 

 6.94 

 6.74 



6.50 

 6.75 

 6.66 

 6.66 

 6.57 

 6.75 

 6.64 



6.69 

 6.75 

 6.66 

 6.92 

 6.97 

 6.83 

 6.91 



6.66 

 6.87 

 6.66 

 6.83 

 6.62 

 6.66 

 6.74 



Do. 





Do. 



Meal stored at Savannah: 



Lot A, undried, water added — 







-2.50 

 -3.00 

 -3.45 

 -3.81 

 -3.38 

 -3.77 



—1.94 

 -3.38 

 -3.68 

 -3.65 

 -3.10 

 -3.01 





Stored 8 weeks ; 









Stored 20 weeks 









Lot B, undried — 







— .37 



- .94 



-1.37 

 -1.28 

 -1.56 



- .79 

 -2.00 

 -2.27 

 -2.18 

 -1.50 

 -1.31 

















Stored 20 weeks 









Lot C, medium dried — 







-3. 75 



- .62 



- .96 



- .79 

 + .38 

 -1.11 



- .31 

 -1.16 

 -1.37 



- .82 

 + .05 



- .19 

























Lot D, medium dried — 







+ .19 



- .25 



- .19 



- .19 

 + .34 

 -1.61 



- .12 



- .71 



- .84 



- .44 



- .19 



- .12 

























