1. Introduction 1.1 Background and Rationale 1.2 Research Objectives 1.3 Structure of the Thesis 2. Overview of Biodegradable Polymers 2.1 Definition and Classification 2.2 Common Types Used in Industry 2.3 Properties and Characteristics 3. Importance of Sustainable Packaging 3.1 Environmental Impact of Packaging 3.2 Benefits of Sustainable Solutions 3.3 Current Industry Trends 4. Materials Used in Biodegradable Packaging 4.1 Starch-Based Polymers 4.2 Polylactic Acid (PLA) 4.3 Polyhydroxyalkanoates (PHA) 4.4 Other Biodegradable Materials 5. Manufacturing Processes 5.1 Extrusion and Thermoforming 5.2 Injection Molding Techniques 5.3 Limitations and Challenges 6. Applications in the Food Industry 6.1 Fresh Produce Packaging 6.2 Bakery and Confectionery Packaging 6.3 Dairy and Meat Industry Usage 7. Comparative Analysis of Biodegradable vs. Conventional Packaging 7.1 Cost and Economic Viability 7.2 Environmental Performance 7.3 Consumer Perception and Acceptance 8. Future Directions and Innovations 8.1 Advances in Material Science 8.2 Policy and Regulatory Considerations 8.3 Potential for Market Growth
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