Learning Outcomes
After successful completion of the course students are expected to:
1. Develop and comprehend a flowchart of basic food processing unit operations.
2. Systematically approach the design of food industry processes taking into account all aspects of industrial operation (economic, waste management, environmental issues etc.).
Course Content (Syllabus)
Case study: Production of Yogurt Enriched with Vitamin D and Calcium
• Introduction to yogurt production technology:
o Development of process flow diagram
o Fermentation (& kinetics)
• Mass balances/Analysis of degrees of freedom/basic design equations
• Preliminary dimensioning of main equipment (pasteurization/fermenter)
• Steam and electrical energy production for industrial use. Use of cooling water. Cooling towers
• HACCP
• Basic economic terms/indicators
• Sensitivity analysis with economic terms
• Waste management. Environmental assessment of (bio-)chemical processes. Carbon and nitrogen cycles. Life cycle analysis. Categories of environmental impacts. Impact assessment.
Keywords
fermentation, process, material and energy balance, waste management
Additional bibliography for study
1. Heldman D.R. and Lund D.B., Handbook of Food Engineering, 2nd Edition, CRC Press
Taylor & Francis Group, New York, 2007.
2. Klening T.R., Food Engineering Research Developments, Nova Science Publishers,
Inc. New York, 2007.
3. Berk Zeki, Food Process Engineering and Technology, Food Science and Technology