| 摘要 |
PROBLEM TO BE SOLVED: To obtain both a retort food in which preservation can be carried out for a long period and maintenance and control of merchandise are simply performed and a thermally preserved food that is a preservable food without putrefying even by warming thereof at 50-65 deg.C for a long period. SOLUTION: Raw material rice grains are washed in a step 1 and the raw material rice grains are immersed in water in a step 2. Water sticking to the surfaces of the raw material rice grains is subsequently drained in a step 3 and the resultant raw material rice grains are steeped in an edible oil in a step 4. The oil is drained from the rice grains after a prescribed time in a step 5 and the surfaces of the rice grains are then lightly fried. The resultant rice grains are mixed with an ingredient material fried with an edible oil and further a seasoning liquid for seasoning is mixed therein in a step 6. The prepared mixture is filled in a container, which is hermetically sealed in a step 7 and heated with a heating means to simultaneously carry out the sterilization and cooking in a step 8. |
