TRAY FOR COLD INSULATION CONTAINER

摘要

PROBLEM TO BE SOLVED: To provide a tray for a cold insulation container which can keep longer freshness of a fresh food and enabling reduction in cost and a work load.SOLUTION: A tray 1a for a cold insulation container is accommodated in a cold insulation container 10 which contains a fresh food, such as a broccoli 5, with ice 51 for cooling. The tray 1a is composed of a sheet molding formed by deforming a resin sheet toward a surface side and a rear surface side to have a plurality of upward hollow protrusions and downward hollow protrusions. The plurality of downward hollow protrusions have drain holes.