Unit 762: Food Processing Technology

1. Introduction to Food Processing Technology

• Importance of food processing in the food industry
• Historical development and evolution of food processing
• Overview of common food processing methods
• Impact of technology on food safety and quality

2. Food Preservation Techniques

• Purpose and importance of food preservation
• Methods of preservation:
  • Canning: principles, process, and applications
  • Freezing: techniques and effects on food quality
  • Drying and Dehydration: methods and food types
  • Pasteurization and Sterilization: principles and uses
  • Irradiation: technology and safety considerations
  • Fermentation: process and benefits
• Selection criteria for preservation methods

3. Thermal Processing in Food Technology

• Principles of thermal processing
• Key thermal techniques:
  • Pasteurization: methods and microbial control
  • Sterilization: processes and equipment
  • Blanching: purpose and effects
  • Cooking: thermal effects on food properties
• Impact of thermal processing on nutritional value and sensory quality
• Shelf stability and safety considerations

4. Food Packaging Technology

• Role and functions of food packaging
• Types of packaging materials:
  • Plastics, glass, metal, paper, biodegradable materials
• Packaging techniques and technologies
• Packaging design and its influence on product quality and consumer appeal
• Innovative packaging technologies:
  • Smart packaging
  • Active packaging
• Packaging and storage conditions

5. Food Quality Control and Assurance

• Importance of quality control in food processing
• Quality parameters: sensory, physical, chemical, microbiological
• Quality control methods and tools
• Quality assurance frameworks and practices
• Regulatory standards and certifications:
  • Food safety regulations
  • Industry standards
• Food safety management systems:
  • HACCP (Hazard Analysis and Critical Control Points)
  • GMP (Good Manufacturing Practices)

6. Food Additives and Ingredients

• Definition and purpose of food additives
• Types of additives:
  • Preservatives
  • Flavor enhancers
  • Colorants
  • Emulsifiers and stabilizers
  • Functional ingredients
• Regulatory considerations and safety
• Incorporation of additives in product formulation

7. Emerging Technologies in Food Processing

• High-Pressure Processing (HPP): principles, applications, benefits
• Pulsed Electric Field (PEF) Processing: mechanism and uses
• Nanotechnology in food processing: applications and challenges
• Ultrasound technology
• Automation and robotics in food processing
• Artificial intelligence and smart systems
• Potential benefits and limitations of emerging technologies

8. Food Processing Equipment and Automation

• Types of equipment used in food processing plants
• Machinery for preservation, packaging, and thermal processing
• Automation systems for efficiency and consistency
• Maintenance and safety considerations

9. Sustainability in Food Processing

• Environmental impact of food processing
• Waste management and reduction strategies
• Energy efficiency in processing operations
• Use of environmentally friendly packaging materials
• Sustainable practices and technologies
• Corporate social responsibility in food industry

10. Food Safety Management Systems

• Overview of food safety management
• HACCP principles and implementation
• Good Manufacturing Practices (GMP)
• Traceability and recall procedures
• Role of audits and inspections

11. Future Trends in Food Processing

• Personalized nutrition and functional foods
• Plant-based alternatives and meat substitutes
• Smart packaging and Internet of Things (IoT)
• Advances in automation, robotics, and AI
• Research developments and innovation trajectories