| 摘要 |
PURPOSE:To prevent degradation due to oxidation of content and propagation of bacteria or the like in a method wherein remaining oxygen within a head space in a container or dissolved oxygen into the content is absorbed without lowering performance of a safty button which is provided in a cap, making foreign matter dissolved into the content, nor marring flavor of the content. CONSTITUTION:In a container lid 1 comprising a container lid shell 2 formed of a top plate part 3 and a skirt part 4, and having such an inclined panel part 9 in the center of the top plate part 3 as protrudes inwardly at a time of sealing under a reduced pressure and outwardly after opening the container lid 1, and a gascket 5 provided in a sealing part inside the top plate part 3, the sealing gascket 5 is formed annularly on an outside part excluding the panel part 9 and an oxygen absorbing member 10 is provided in the central part of the panel part 9. |
