The differences in the properties of residual cooking water and the textural profile of cooked rice grain following storage at 4°C and 37°C were examined. The higher temperature storage led to greater water uptake, reduced pH and turbidity of residual cooking liquid. The solids content in the residual cooking water also significantly (p<0.001) decreased following storage at 37°C compared to 4°C storage. Textural profile of the cooked rice grain also differed for rice grains under the two storage temperatures. Hardness increased (p<0.01) and adhesiveness reduced (p<0.01) following storage at 37°C compared to 4°C. Moreover, analysis of the hot-water soluble fraction suggested that storage at 37°C decreased the leaching of starch components, particularly amylose. The cooked rice grains were also visualized using scanning electron microscopy, and the cooked rice following storage at 4°C showed smoother surfaces than that of the cooked rice following storage at 37°C.