Beverage container sealing system

A sealing closure for a beverage container, comprising:

• a crown defining a bottom surface;
• a liner comprising an oxygen scavenger coupled to the crown such that a top surface of the liner contacts the bottom surface of the crown, the liner being formed by molding a deformable, resilient material;
• and
• printed indicia on a bottom surface of the liner, the printed indicia formed by applying an ink to the bottom surface of the liner, the crown and the liner being configured to seal a beverage container containing a beverage such that the bottom surface of the liner and the printed indicia are exposed to the beverage.