To provide a decorative round mirror-shaped rice cake which is packaged in a gastight manner with a gas non-permeable material without packaging each decorative round mirror-shaped rice cake, and need not be cut when it is eaten.
One small round rice cake and two large round rice cakes are stored in a decorative round mirror-shaped rice cake container formed of a gas hardly-permeating material successively in a stacking manner. A deoxidizing agent is stored in the container. A corner portion is formed on each circumferential surface of the large and small round rice cakes, or at least circumferential surfaces of the small round rice cake and the upper large round rice cake. The round rice cakes having the corner portions are polygonal in plan view, and a space which remains even during the deoxidization is formed in an abutting part of between an inner surface of the decorative round rice cake container and the large and small round rice cakes. An opening part of the decorative round rice cake container is sealed by a bottom film formed of a gas hardly-permeating material.
Kenichi Wakui
Norihiro Yamamoto
Kazunaga Suzuki