In this paper, an microwave oven for disinfectant one application has been modeled by FDTD-HTE Method and reserched uniform heating of solution model simulated solid food and high viscosity food. We suggest two technique for uniform heating. First one is that water film is arranged around the food for reducing local heating of edge heating. Second one is that food is heated by using both steam and microwave. As a result, 2mm water film lower temperature of high temperature part in the food efficiently, by using uniform heating technique using water film. And we confirmed that 33% of uneven heating is improved. Moreover, we confirmed that steam heated edge of food and microwave heated center of food, and food is gone to about 60 degrees centigrade through uniform technique using both Steam and microwave.%食品の殺菌は高温短時間で行うことにより品質劣化を抑rnえることが可能であることが知られており，マイクロ波rnを用いた高温短時間殺菌に関する研究が行われている。rnしかし，マイクロ波により固形・高粘度食品の加熱殺菌を行rnう場合，食品内部の対流が小さいため加熱庫内に配置したrn食品を均一に加熱できず，末加熱における殺菌不良や過加rn熱による食品の劣化が問題となる。
展开▼
