Frozen food tray, frozen food package, frozen sushi package and method for thawing frozen sushi

摘要

A frozen food tray in which frozen food such as frozen sushi on the tray is appropriately thawed, a frozen food package and a frozen sushi package using the frozen food tray, and a method for thawing the frozen sushi in the package Provided. The frozen food tray 1 includes a synthetic resin main body 1a and a dielectric material layer 1b formed on the outer surface of the main body 1a. The tray 1 includes a main bottom surface 3, a recess 2, a surrounding wall 4, a flange portion 5, a hanging portion 6, an overhang portion 7, ribs 8 provided at corners of the main bottom surface 3 and the surrounding wall 4, and an upright portion 9. Have The frozen sushi 10 has its shaving balls 11 disposed in the recesses 2 and the material 12 disposed above the level of the main bottom surface 3. The frozen sushi package is heated by a microwave oven, and the shari balls 11 are thawed by heat transfer from the dielectric material layer 1b. After the heating by the microwave oven is stopped, the material 12 is thawed by heat transfer from the shari balls 11.