Thesis Abstract

Abstract
This thesis focuses on the development of low-cost techniques for food preservation and shelf-life extension, addressing the critical need for sustainable methods to reduce food waste and enhance food security. The research explores innovative approaches to extend the shelf life of perishable food items through cost-effective means, aiming to benefit both consumers and food industry stakeholders. The study begins with an examination of the current challenges in food preservation, highlighting the environmental and economic implications of food waste. Through an extensive literature review, various existing methods and technologies for food preservation are analyzed, identifying gaps and opportunities for improvement in cost-effectiveness and scalability. The research methodology section outlines the approach taken to develop and test new techniques for food preservation. Utilizing a combination of experimental studies, data analysis, and expert consultations, the study evaluates the effectiveness of novel preservation methods in extending the shelf life of different food products. Key parameters such as microbial growth, sensory attributes, and nutritional quality are assessed to determine the impact of the developed techniques on food quality and safety. The findings section presents a detailed analysis of the results obtained from the experimental studies, demonstrating the efficacy of the developed low-cost preservation techniques in extending the shelf life of perishable foods. The discussion delves into the practical implications of the findings, highlighting the potential benefits for food producers, retailers, and consumers. Through a comparative analysis with existing preservation methods, the study showcases the advantages of the new techniques in terms of cost-effectiveness, ease of implementation, and environmental sustainability. In conclusion, the study underscores the significance of low-cost techniques for food preservation in addressing the global challenge of food waste and enhancing food security. The research contributes valuable insights to the field of food science and technology, offering practical solutions to improve the shelf life of perishable food items in a sustainable and economically viable manner. The thesis concludes with recommendations for further research and implementation of the developed techniques in real-world settings, emphasizing the importance of collaboration between academia, industry, and government agencies to promote sustainable food preservation practices.

Thesis Overview