| 摘要 |
PROBLEM TO BE SOLVED: To heat-insulate cooked food at such temperature that the food is good to eat till the food is eaten. SOLUTION: This device comprises a catalyst combustion heating device 14, a containing case 11 to contain the food, and a hot plate 25 to heat the containing case 11 by heat generated by the catalyst combustion heating device 14. An air discharging direction of the catalyst combustion heating device 14 is set toward the hot plate 25.
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