Development of a novel food preservation technique using natural antimicrobial agents

Thesis Abstract

Abstract
This thesis explores the development of a novel food preservation technique utilizing natural antimicrobial agents to enhance food safety and extend shelf life. In recent years, there has been a growing concern regarding the safety and quality of food products, leading to an increased demand for effective and sustainable food preservation methods. Natural antimicrobial agents derived from plants, herbs, and essential oils have shown great potential as alternatives to synthetic chemicals due to their perceived safety and consumer preference for natural ingredients. Chapter 1 provides an introduction to the research topic, including a background of the study, problem statement, research objectives, limitations, scope, significance, structure of the thesis, and definition of terms. The chapter sets the stage for the exploration of natural antimicrobial agents in food preservation. Chapter 2 consists of a comprehensive literature review covering ten key aspects related to natural antimicrobial agents, food preservation techniques, microbial growth inhibition mechanisms, and previous studies on the application of natural antimicrobials in food systems. This review serves as a foundation for understanding the current state of knowledge in the field and identifying gaps that this research aims to address. Chapter 3 details the research methodology employed in this study, including the selection of natural antimicrobial agents, experimental design, sample preparation, testing procedures, data analysis techniques, and quality control measures. The chapter outlines the steps taken to investigate the effectiveness of natural antimicrobial agents in inhibiting microbial growth and preserving food products. Chapter 4 presents a thorough discussion of the research findings, including the evaluation of the antimicrobial activity of selected natural agents, their impact on food quality attributes, and their potential applications in various food products. The chapter also discusses the implications of the findings on food safety, shelf life extension, and consumer acceptance of natural preservation techniques. Chapter 5 offers a conclusive summary of the research outcomes, highlighting the key findings, implications for the food industry, limitations of the study, and recommendations for future research. The chapter underscores the significance of developing sustainable and natural food preservation methods to meet the evolving needs of consumers and ensure the safety and quality of food products. Overall, this thesis contributes to the advancement of food science and technology by exploring the potential of natural antimicrobial agents as effective and eco-friendly alternatives for food preservation. The research findings provide valuable insights for food industry stakeholders, researchers, and policymakers seeking innovative solutions to enhance food safety and meet consumer demands for natural and sustainable food products.