Application and effect of hybrid grinding techniques on the quality of stone chakki (whole wheat flour) and flat bread.

Industrially packaged whole wheat flour () is manufactured in motorized stone , which consumes more electric power. Present study is aimed towards evaluating the effect of hybrid grinding technique of wheat using roller mill on its grinding characteristics and quality of chakki and . Wheat was passed through the pair of first break rolls in MLU 202 with the roll gaps of 1 and 0.9 mm for two different samples. Electrical parameters for grinding energy were compared and the pre-milled wheat was ground in the stone . obtained from 2 different variations and control stone were compared for physico-chemical, rheological and chapati making quality. Damaged starch increased from 15.25 for control to 17.3% for 0.9 mm sample, whereas, farinograph water absorption increased from 75.9 to 78.9% respectively. were prepared and sensory studies were carried out. Chapati colour was found to be brighter for 0.9 mm sample.