Flour streams obtained from the MIAG mill were then rebolted through an 84 SS sieve on a rebolter (Ser. No. 204, Allis-Chalmers MFG., Milwaukee, WI, USA) to remove any foreign material. Flour mill streams were then blended for 30 min in a cross-flow blender (Serial No. L6-0280, Patterson-Kelly Co., East Stroudsburg, PA, USA).