Development of Biodegradable Food Packaging Materials from Agricultural Waste

Thesis Abstract

Abstract
The increasing global concern for environmental sustainability and the negative impacts of plastic pollution have heightened the demand for biodegradable alternatives in various industries, particularly in food packaging. This thesis focuses on the development of biodegradable food packaging materials from agricultural waste as a sustainable solution to reduce plastic waste and promote eco-friendly practices in the food industry. The study investigates the feasibility and effectiveness of utilizing agricultural waste materials, such as rice husks, corn stover, and sugarcane bagasse, to produce biodegradable packaging materials through innovative processing techniques. The research methodology involves a combination of literature review, laboratory experimentation, and data analysis to assess the mechanical, barrier, and biodegradability properties of the developed packaging materials. Chapter One provides an introduction to the research topic, background information, problem statement, objectives, limitations, scope, significance, structure of the thesis, and definition of key terms. Chapter Two presents a comprehensive literature review covering ten key aspects related to biodegradable packaging materials, agricultural waste utilization, and sustainable packaging practices. Chapter Three details the research methodology, including the selection of agricultural waste materials, processing techniques, characterization methods, testing procedures, and data analysis techniques. The chapter also discusses the experimental setup, sample preparation, and testing protocols used to evaluate the performance of the biodegradable packaging materials. The findings and results of the laboratory experiments are extensively discussed in Chapter Four, focusing on the mechanical strength, barrier properties, and biodegradability of the developed materials. The discussion of the findings includes a comparative analysis with conventional plastic packaging materials, highlighting the potential benefits and limitations of the biodegradable alternatives. The implications of the research findings on the food packaging industry and the broader sustainability context are also explored. Finally, Chapter Five presents the conclusion and summary of the thesis, summarizing the key findings, contributions to the field, recommendations for future research, and practical implications for industry stakeholders. Overall, this thesis contributes to the growing body of knowledge on sustainable packaging solutions by demonstrating the feasibility of developing biodegradable food packaging materials from agricultural waste. The research findings offer valuable insights for policymakers, industry professionals, and researchers seeking innovative and environmentally friendly alternatives to traditional plastic packaging materials. The study underscores the importance of sustainable practices in the food industry and highlights the potential of utilizing agricultural waste as a valuable resource for creating biodegradable packaging materials.