PROBLEM TO BE SOLVED: To provide a method for producing an aseptic packed food product, by which the food product can sufficiently sterilized in a short time.SOLUTION: It was found that it is important to make a pressured steam flow in the lower part of a tray. The method for producing the aseptic packed food includes quantitatively charging a constant amount of washed, immersed, and drained rice grains in an individually eating tray, horizontally leveling the upper part of the rice grains, and forming several holes in the vertical direction.COPYRIGHT: (C)2011,JPO&INPIT【課題】本発明は、短時間で十分な殺菌が可能な無菌包装食品の製造方法を開発することを課題とする。【解決手段】トレー下部まで加圧蒸気を流通させることが肝要であることを見出し、洗米浸漬し水切りした浸漬米を個食トレーに定量充填し、米の上部を水平にならした後、垂直方向にいくつかの孔を施す手法により解決した。【選択図】なし
