| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a microwave-heated processed food, such as a hamburg steak, or a microwave-heated boxed meal which compensates the microwave penetration depth of the microwave-heated processed food such as a hamburg steak, is easy to warm in a short time, especially has a thickness or shape eliminating the influence of uneven temperature, thereby eliminates a difference in heating rate between the hamburg steak and rice simultaneously heated in a microwave oven, and does not generate uneven temperature upon microwave heating. <P>SOLUTION: The heated processed food, such as a hamburg steak 1, has a disk-shaped molded body made of food materials to be heated, including ground meat, having a thickness of 20-40 mm, and primarily cooked. The processed food has a surface provided with a plurality of grooves 8 crossing the surface, and having a width of not less than 3 mm and a depth of not less than 2 mm, side by side. The hamburg steak 1 and the rice R are arranged in a lunch box container to provide the microwave-heated boxed meal. The predetermined width and depth of the groove 8 efficiently increases the microwave penetration depth and facilitates warming the processed food by microwave heating in a short time without uneven temperature. <P>COPYRIGHT: (C)2013,JPO&INPIT |
