HEAT INSULATING DEVICE FOR FOOD

摘要

PROBLEM TO BE SOLVED: To keep cooked foods warm and prevent the cooked foods from deteriorating due to moisture to be generated by holding a temperature of the cooked foods. SOLUTION: A case 1 forms a container containing portion 5 for containing a container 4 into which cooked foods 3 are put. This case 1 is provided with a heat insulation material 7 having such characteristics that steam to be generated from the cooked foods 3 is permeated and released out of the case 1 and that air in the container containing portion 5 is checked from flowing out of the case 1.