Three rice cultivars of Goami2 (G2), Ilpumbyeo (IP), and Baegjinju (BJJ) of which physicochemical properties are significantly different, were blended by a simplex-lattice mixture design. The effect of blending those rice cultivars on pasting and texture properties were observed. Rapid Visco Analysis (RVA) indicated that the onset gelatinization temperature of pure blend of G2 rice (83.80~pm0.07~circC) was higher than that of IP (68.08~pm0.01~circC) and BJJ (68.08~pm0.04~circC) . Increasing G2 rice resulted in lower peak and breakdown viscosity, and adhesiveness and cohesiveness, whereas higher setback viscosity and hardness. Pasting and texture properties of IP and BJJ indicated that G2 rice has quite different physical characteristics compared to IP and BJJ. Thus, it is expected that blending those three rice cultivars can be used to formulate a desirable rice blend on purpose, furthermore to promote the consumption of G2 rice, which has higher indigestible carbohydrate contents.

• In-Duck Choi
• Deog-Su Kim | Deog-Su Kim
• Jong-Rok Son | Jong-Rok Son
• Chang-Inn Yang | Chang-Inn Yang
• Im-Su Choi | Im-Su Choi
• Kee-Jong Kim | Kee-Jong Kim