Rice is the most commonly consumed in the form of milled rice because of its softness and easy digestion. Brown rice is nutritionally superior to milled rice in terms of protein, dietary fiber, vitamin B, minerals, and even functional antioxidants which are mostly existed in external parts like hull and bran (Juliano, 2010); however, those nutrients are easily removed during the milling process. With increasing health concerns, the health-promoting functions of brown rice have received the attention of consumers, and the demand for brown rice consumption has increased greatly. The bran in brown rice, however, restricts water diffusion during cooking, resulting in a harder texture and lower palatability than milled rice (Piggot, Morrison, & Clyne, 1991).