| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lidded container capable of reliably giving visual information that the inside is at a predetermined heated state even if the container is heated in a sealed state so as to prevent excessive heating, fracture or the like. <P>SOLUTION: The container includes a lid for sealing the inside of a bottomed cylindrical container body. The lid includes a seal to be sealed with the upper end of a peripheral wall of the container body and a lid part for closing an opening of the container body, and includes an informing film for informing of a predetermined heated state when heated as the lid part is dented into the container body while the seal part is sealed to the peripheral wall of the container body storing moisture-containing contents. The lid is structured to be capable of deforming by a rise in an internal pressure by the heating to swell from the upper end of the container body. The information giving film is equipped with a breakage means extended over the upper end of the peripheral wall of the container body with the lid interposed inside the container body, and pressed by the lid deforming by the rise of the internal pressure to get broken. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
