ABSTRACT
Computational fluid dynamics (CFD) methodology is used to predict what will happen in circumstances when it is not clear how fluids will flow. CFD uses a computer to solve the relevant science-based mathematical equations, using information about the domain and boundaries in question. In the food industry, CFD applications may allow a better understanding of complex physical mechanisms. This chapter describes the application of CFD and presents articles that discuss packaging filling and sterilization. Sterilization of packaging plays an increasingly important role, and in particular with the development of aseptic filling and ultra-clean filling, the need for new methodologies for reclaiming containers has increased. It is not possible to sterilize products and packaging together using these packaging technologies, or to take advantage of the residual heat of the food for packaging remediation. The chapter provides an overview of the various packaging sanitization options developed as a result of these changes.
