| 摘要 |
PURPOSE: An airtight container for storing food is provided to indicate a storage day of food and easily recognize a cap and a container of the airtight container. CONSTITUTION: An airtight packing (60) has a function of adhering a cap of an airtight container (20) and a food accommodating chamber (40) of the airtight container. A letter is written on one side of the cap of an airtight container and the food accommodating chamber of the airtight container or has imprinted display unit.
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