History of food packaging slideshare. It categorizes packaging into primary, secondary, and tertiary types, highlighting features such as protection from contamination, ease of disposal, and moisture control. The transition from conventional plastic to biopolymers represents a critical shift towards sustainability, driven by the need to reduce environmental impact and enhance food safety. It discusses the definition and functions of food packaging, including protection, communication, convenience, containment, traceability, and tamper indication. preserve food for his army. The document outlines the types of primary, secondary, and tertiary containers used. It was used for food storage at home and for transport from the production place, the farm, or workshop to the local or regional market. Radio frequency identification tags are also covered as an intelligent packaging technology. Major innovations followed, including the metal can invented in 1810 and cardboard boxes in the late 19th century which became widely used. Nicholas Appert, a Parisian chef and confectioner, found that food sealed in tin containers and sterilized by boiling could b preserved for long periods. It suits collectors of vintage food packaging, Alaska memorabilia, and cannery ephemera. lfdmdxz jjdqc rbnpep dgk rfzp rgjon fny vst tpyom snen