| abstract |
PROBLEM TO BE SOLVED: To absorb oxygen penetrating into a container, prevent discoloration and deterioration of ingredients due to oxidation of food, have excellent preservability of contents, and can withstand severe conditions such as boil and retort treatment. A sealed container for retort is provided. SOLUTION: A gas barrier molding container 20 and a hermetically sealed container 10 containing a content 30 in which the contents 30 are stored, and the gas barrier molding container 20 is an outer layer 12 made of a thermoplastic resin. And an intermediate layer 14 made of a thermoplastic thermoplastic resin and an inner layer 16 made of a thermoplastic resin layer, and the lid 10 is composed of an outer layer 2 made of a heat-resistant base film, and a barrier property. It consists of a laminate in which an intermediate layer 4, an intermediate layer 6 made of a thermoplastic resin layer containing an oxygen absorber, and an inner layer 8 made of a thermoplastic resin layer are sequentially laminated, and the contents are stored in the molded container. The sealed container can be boiled and retort sterilized in a state where the lid is heat sealed. [Selection] Figure 3 |