“…But the major challenge of this heating method is overheating in corners and edges within the treated materials, especially in foods with intermediate and high moisture contents Farag, Marra, Lyng, Morgan, & Cronin, 2010;Fu, 2004;Tiwari, Wang, Tang, & Birla, 2011a, 2011b. Higher temperatures would effectively kill the insects or microorganisms, but might result in serious deteriorations in product quality (Birla, Wang, Tang, & Hallman, 2004;Geveke, Brunkhorst, & Fan, 2007;Geveke, Kozempel, Scullen, & Brunkhorst, 2002;Wang, Yue, Tang, & Chen, 2005). To ensure product safety and meet regulatory requirements, it is essential to improve the RF heating uniformity and the temperature distributions within products.…”