50 VEGETABLE SUBSTANCES. 



than fifty-six pounds, and the best as seldom exceed 

 sixty-two pounds. 



A bushel of wheat of the average weight will 

 yield, on being ground, 



Of bread flour 47 pounds, 



fine pollard 4J 

 coarse pollard 4 

 bran 2| 



11 



Loss of weight in the processes > 2 

 of grinding and dressing ) 



60 pounds. 



