Unlike the existing roasting style heating a frying pan and roasting meat, ZAIGLE uses the infrared ray emitted from the top part as direct cooking heat source, and meat is cooked from the inside, and thus meat juice is kept, The meat texture becomes soft, and tasty, and no oil splashes during the cooking, The effects of antibacteria, deodorization, and no smoke are outstanding, due to anions generated from the infrared rays, The activated oxygen of food is removed, and there is an effect to prevent the generation of cancer causing substances, Also, the bottom pan heats the bottom part of food with radiant heat from the top part, and thus food ise evenl cooked without burning, ZAIGLE is a patented invention with high energy efficiency without the waste of heat, SKU: EGPG049