Provided is a package capable of aging packaged raw meat to improve its tastiness, and capable of extending a storage period of the raw meat more than before. A skin pack package 10 for raw meat, comprising a lid material 1 and a bottom material 8, wherein the lid material 1 comprises a multilayer film, wherein a temperature indicating a displacement of 2000 micro upon thermomechanical analysis of the multilayer film is 130 degrees entide or more, an oxygen transmission amount of the lid material 1 is 100 cc/ (m 2 day ATM) or less, A test package made by skin-pack packaging a test meat using a lid material 1 and a bottom material 8 is stored, and a content G1 of glutamic acid in the test meat after one day from the start of storage, And a glutamic acid retention HG calculated from a glutamic acid content G7 in...
