Unit 3600: Food Technology

1. Overview of Food Technology

1.1 Definition and Scope

• What is food technology?
• Role in food production, processing, and preservation

1.2 Importance in the Food Industry

• Enhancing food safety and quality
• Increasing efficiency and shelf life
• Impact on consumer health and nutrition

2. History of Food Technology

2.1 Early Food Preservation and Processing

• Ancient methods: drying, fermenting, smoking

2.2 Industrial Revolution and Technological Advancements

• Mechanization of food production
• Introduction of refrigeration and canning

2.3 Modern Innovations

• Automation and biotechnology
• Impact on global food systems

3. Food Safety and Quality Assurance

3.1 Principles of Food Safety

• Contamination types: biological, chemical, physical
• Hazard Analysis and Critical Control Points (HACCP)

3.2 Quality Control and Assurance

• Standards and certifications (ISO, GMP, etc.)
• Role of testing and inspection

3.3 Regulations and Compliance

• Food laws and regulatory bodies (FDA, EFSA, etc.)
• Labeling and traceability requirements

4. Food Processing Techniques

4.1 Thermal Processing

• Pasteurization: principles and applications
• Canning and sterilization

4.2 Fermentation

• Types of fermentation and food products
• Benefits and challenges

4.3 Dehydration and Drying

• Methods and impact on food quality
• Applications in snacks and instant foods

5. Food Preservation Methods

5.1 Refrigeration and Freezing

• Mechanisms and temperature control
• Effect on microbial growth and food quality

5.2 Pickling

• Techniques and microbial influence
• Cultural significance

5.3 Irradiation

• Process and safety considerations
• Regulatory acceptance and consumer perception

6. Food Packaging and Labeling

6.1 Packaging Materials and Technologies

• Types: plastic, glass, metal, biodegradable
• Active and intelligent packaging

6.2 Labeling Regulations and Requirements

• Nutritional information and ingredient listing
• Allergen declarations and expiry dates

6.3 Impact on Consumer Safety and Marketing

• Preservation and protection
• Branding and consumer information

7. Sustainable Food Technology

7.1 Reducing Food Waste

• Causes and strategies
• Technology interventions

7.2 Eco-friendly Packaging

• Biodegradable and recyclable materials
• Innovations in packaging design

7.3 Energy-efficient Processes

• Renewable energy use
• Process optimization

7.4 Ethical Sourcing

• Fair trade and sustainable ingredient sourcing
• Impact on supply chains

8. Emerging Trends in Food Technology

8.1 Functional Foods and Fortification

• Definition and examples
• Health benefits and challenges

8.2 Plant-based Alternatives

• Development of meat and dairy substitutes
• Market trends and consumer acceptance

8.3 Technology Integration

• Artificial intelligence applications
• Robotics in food production and packaging

8.4 Future Directions

• Personalized nutrition
• Smart kitchen technologies