LIDDED PACKAGE

摘要

A lidded package (1) comprising a container body (2) and a lid (3) fitted internally to each other and closed, wherein a protrusion (241) and a recess (242) are formed on and in the inner circumferential surface (24) of the opening (21) of the container body (2), a protrusion (331) is formed on the outer circumferential part (33) of the lid (3), and the protrusion (331) of the lid (3) is fitted in the recess (242) of the container body (2). Since the container body (2) and the lid (3) can be kept in a fitted state even if the package in a frozen state is heated abruptly by a microwave oven, the package can be utilized as a lidded container for containing cooking food.