Size Reduction and Separation

In commercial wheat roller milling, corrugated break rolls operate with a differential peripheral speed ratio (typically $2.5 : 1$) in order to:

Options:

• (A) Shear and scrape the starchy endosperm away from the fibrous bran coat without pulverizing the bran into fine powder
• (B) Crush the entire grain into uniform fine dust instantly
• (C) Toast the flour
• (D) Remove moisture