Package for food products

摘要: This application is concerned with food packages made from sheet or film into the forms of heat sealable pouches, bags, covered trays in which product placed, package sealed, and packaged processed a pressure cooker retort to permit be stored without refrigeration. Certain products can rendered commercially sterile by hot filling at temperatures below boiling storage for long periods While still sealed present invention, consumer cook immersion water microwave oven. The multilayer construction wherein each layer performs specific functions choice materials layers interdependent provide structure having all desired properties least cost.