일정한 제분 조건하에서 쌀보리의 제분수율은 겉보리의 경우보다 약 10% 높았으나, 제품속의 회분함량은 오히려 낮았다. 그리고 쌀보리 가루의 아미로그람은 겉보리가루보다 높은 점성을 보였다. 보리가루와 밀가루의 10:90 및 30:70 혼합물로 부터 만든 반죽의 화리노그람에서는 보리가루 함량이 증가함에 따라서 제빵품질이 감퇴됨을 살폈다. 또, 제빵비교 시험에서도 쌀보리가루의 경우 겉보리가루보다 안정성이 높았고, 탄력이 좋았으며, 조직이 튼튼하였다.
Milling yields from naked barley varieties were found to be approximately 10% greater with a constant milling rate than yields from covered barley varieties. Also, the ash content of flour from naked barley varieties is less than from covered barley. Amylograms from barley flours showed higher viscosity for the naked varieties than for covered varieties. Farinograms of doughs prepared from 10:90 and 30:70 barley: wheat flour mixtures indicated general deterioration of bread baking qualities with increasing additions of barley flour. A comparison of bread baking qualities between naked and covered barley flours showed greater stability, greater elasticity, and less weakening with naked barley flour than with covered barley flour.
