Packaging system for food products especially part baked items has a double layer wrapper with outer printed layer and an inner layer which can endure a short baking cycle

摘要

A packaging system, especially for part baked items, has a double layer wrapper with an outer printed layer and an inner sealing layer which is weld sealed. The inner layer can endure a short baking cycle and is provided with vent holes which open under excess inner pressure, i.e. during baking.