“Packaging is one of the most important processes to maintain the quality of food products for storage, transportation and end-use. The basic functions of packaging are considered as protection, containment, information and convenience. Food packaging was initially considered to increase the marketable life of the food in a container by protecting it from the influence of the environmental factors.”

Source : http://www.fnbnews.com/Top-News/current-innovations-in-food-packaging-65864