166 THE WHEAT INDUSTRY 







flour. What is meant by break? Why are so many breaks 

 necessary ? 



9. What are the by-products of milling ? 



10. What is the purpose of bleaching flour ? 



11. Trace the development of milling centers of the 

 United States. 



12. If possible visit a flouring mill and write a story, 

 tracing the wheat through the various processes of manu- 

 facture into flour. 



