Abstract: A package assembly including a first package a second package is provided. The first package can contain two or more compartments. A first compartment can substantially contain the second package and a second compartment can substantially contain a food product, such as a meat. The second package can contain a food additive, such as a marinade. Although substantially contained within the first compartment of the first package, the second package includes a reputable seal located proximate the second compartment of the first package. Applying pressure to the first compartment and, thus, the second package can break the rupturable seal to distribute the food additive from the second package to the food product in the second compartment. The first package can include a perimeter hard seal configured to withstand the pressure and, thus, prevent the leaking of any of the food product or the food additive from the first package during the distribution of the food additive.

Abstract: A package assembly including a first package a second package is provided. The first package can contain two or more compartments. A first compartment can substantially contain the second package and a second compartment can substantially contain a food product, such as a meat. The second package can contain a food additive, such as a marinade. Although substantially contained within the first compartment of the first package, the second package includes a reputable seal located proximate the second compartment of the first package. Applying pressure to the first compartment and, thus, the second package can break the rupturable seal to distribute the food additive from the second package to the food product in the second compartment. The first package can include a perimeter hard seal configured to withstand the pressure and, thus, prevent the leaking of any of the food product or the food additive from the first package during the distribution of the food additive.

Abstract: A package for storing and shipping food products incorporates a multilayer film lid that includes a gas-impermeable exterior layer and a gas-permeable interior layer. The multilayer film lid is heat sealed to a flange of a tray upon which the food product is supported. The gas-impermeable layer may be delaminated from the gas-permeable layer when it is desired to expose the food to atmospheric gases. Separation of the gas-impermeable layer from the gas-permeable layer is facilitated by a film fracture feature included in the heat seal pattern adjacent a pull tab of the lid. The film fracture feature concentrates the separation forces exerted on the tab in a small area so that the gas-permeable layer of the lid readily breaks at the film fracture feature.