Development of bioactive packaging materials for extending the shelf life of perishable food products

Thesis Abstract

Abstract
The food industry is continually seeking innovative solutions to enhance food preservation and safety while minimizing food waste. One promising approach is the development of bioactive packaging materials that can actively interact with food products to extend their shelf life. This thesis focuses on the design, development, and evaluation of bioactive packaging materials for perishable food products. The primary objective is to investigate the effectiveness of these materials in prolonging the shelf life of food products through their inherent bioactive properties. The introduction provides an overview of the challenges in food preservation and the significance of bioactive packaging materials in addressing these challenges. The background of the study explores the current trends in food packaging technologies and the need for sustainable and eco-friendly solutions. The problem statement identifies the gaps in existing packaging materials and highlights the importance of developing bioactive packaging materials. The objectives of the study are to design bioactive packaging materials, evaluate their effectiveness in extending the shelf life of perishable food products, and assess their impact on food safety and quality. The limitations of the study and the scope of research are outlined to provide clarity on the boundaries of the investigation. The significance of the study emphasizes the potential benefits of bioactive packaging materials in reducing food waste and enhancing food security. The literature review delves into previous research on bioactive packaging materials, their mechanisms of action, and their applications in food preservation. The research methodology section outlines the experimental design, material selection, testing protocols, and data analysis methods employed in this study. The discussion of findings chapter presents the results of experiments, including the effects of bioactive packaging materials on food shelf life, microbial activity, and sensory attributes. The conclusion summarizes the key findings of the study and their implications for the food industry. The thesis contributes to the growing body of knowledge on bioactive packaging materials and their potential to revolutionize food packaging technologies. Overall, this research provides valuable insights into the development of sustainable and effective packaging solutions for extending the shelf life of perishable food products.