| 摘要 |
PROBLEM TO BE SOLVED: To enable disinfecting of a retort in the state where a food to be heated with a microwave oven is housed inside. SOLUTION: In this packing vessel consisting of a closed vessel main body 1 in which the food F to be heated with a microwave is housed inside and a lid body 10, the lid body is formed in a shape to be recessed downwards from connecting parts 2, 12 of the opening of the container main body to a lower part of the container main body so that the under surface 11 of the lid body reaches the top surface of the food in a non-filled state in the vessel as well as the bonding strength of the vessel main body and the like is characterized in setting so as to be peeled off with the increase in the internal pressure of the packing vessel by heating the food. |
