Course Objectives & Requirements:
Upon completion of this course, students will:
(1) understand the material properties of various packaging raw materials as well as the final package;
(2) be able to comfortably discuss packaging related issues such as materials selection, forming techniques and packaging sealing with a packaging engineer;
(3) understand the principal methods of packaging foods as well as criteria for selecting and testing packaging materials;
(4) have familiarity with packaging equipment and methods,
(5) have discussed recent advances in food packaging techniques and systems.
Course Contents:
1. Food Packaging Polymers: Properties of different types food packaging polymers and their application in food packaging.
2. Glass Packaging: Glass Properties; Glass Containers Manufacturing; Glass Container Strengthening Treatments; Use of Glass Containers in Food Packaging.
3. Metal Packaging: Properties of aluminium and stainless steel; Metal Container Manufacturing; Protective Lacquers; Recent Developments and Trends.
4. Cellulosic packaging: Paper and Paperboard Production; Paper bags and Wrappings; corrugated board and boxes; composite cans and fiber drums; Other types of Cellulosic materials.
5. Food Packaging Technologies: Retort-able packaging and aseptic packaging; Vacuum/modified atmosphere packaging; Microwaveable packaging; Active and intelligent packaging.
6. General packaging technologies: including filling, sealing, printing, labeling and sealing technologies.
7. Shelf life: Factors affect shelf life of packaged food.
8. Food packaging Regulations: Different government regulations and legislation on food packaging.
Credits: 2