Food Packaging: Advanced Materials, Technologies and Innovations - Hardcoverby Skyler Watts (Editor) Food packaging is the process that involves enclosing food in such a way that it does not get damaged, contaminated, spoiled, attacked by pests, or tampered during transport, storage and retail sale. The package contains nutritional facts label and other information such as the amount of the contents, ingredients and shelf life. There are various materials used for food packaging such as aseptic packages, plastic trays, bags,