Development of a novel food preservation technique using natural antimicrobial compounds

Thesis Abstract

Abstract
The food industry continuously seeks innovative approaches to enhance food safety and shelf life while reducing the dependence on synthetic preservatives. This thesis presents the development of a novel food preservation technique utilizing natural antimicrobial compounds. The research aimed to investigate the efficacy of these compounds in inhibiting bacterial growth and extending the shelf life of food products. The study involved the screening and selection of potent natural antimicrobial compounds from plant sources, followed by the optimization of their application in food preservation. Chapter One provides the introduction to the research, outlining the background, problem statement, objectives, limitations, scope, significance, structure of the thesis, and definitions of key terms. Chapter Two presents a comprehensive literature review covering ten key aspects related to food preservation techniques, natural antimicrobial compounds, and their mechanisms of action. In Chapter Three, the research methodology is detailed, including the selection and extraction of natural antimicrobial compounds, testing their antimicrobial activity, and optimizing their application in food preservation. This chapter also discusses the experimental design, data collection methods, and statistical analysis techniques employed in the study. Chapter Four focuses on the discussion of findings, presenting the results of antimicrobial activity assays, shelf-life studies, and sensory evaluations of food products treated with natural antimicrobial compounds. The chapter also includes a comparison of the effectiveness of natural compounds with traditional synthetic preservatives and highlights the potential benefits and limitations of the novel preservation technique. Finally, Chapter Five offers a conclusion and summary of the thesis, emphasizing the key findings, implications, and future research directions. The study demonstrates the feasibility and potential of utilizing natural antimicrobial compounds for food preservation, offering a sustainable and eco-friendly alternative to synthetic preservatives. The research contributes to the advancement of food science and technology by proposing an innovative approach to improving food safety and quality.