Barrier package for fresh meat products

摘要

A package comprising a product support member, an O2-permeable film over the product support member, and an O2-impermeable film over the O2-permeable film and in close proximity to the O2-impermeable film, has an O2-permeable region between the O2-permeable film and the O2-impermeable film. The O2-impermeable film bounds at least a portion of an confined-O2 volume within the package. The confined-O2 volume comprises a gas comprising an amount of gaseous oxygen effective to inhibit discoloration of the product.