Takahashi and Motoda (2009) also pointed out that very long mixing times and high-energy inputs are required to achieve a complete liquid homogenization with presence of IMRs. As will be discussed later in this paper, the long time scale required to homogenize the fluids with the presence of IMRs can be considered as practically “infinite” when compared with the mixing time scale without IMRs. This “infinite” mixing time scale is clearly unacceptable for many mixing applications, and therefore the IMR structures should be removed.