Thesis Abstract

Abstract
This thesis investigates the impact of various processing techniques on the nutritional value of fruits and vegetables. With the increasing demand for processed food products, it is crucial to understand how different processing methods affect the nutritional content of these perishable commodities. The study focuses on evaluating the changes in key nutrients such as vitamins, minerals, antioxidants, and fiber in fruits and vegetables subjected to common processing methods like canning, freezing, drying, and juicing. Chapter One provides an introduction to the research topic, highlighting the background of the study, the problem statement, objectives, limitations, scope, significance, and the structure of the thesis. The definitions of key terms related to food processing and nutritional value are also provided to establish a common understanding of the concepts discussed throughout the thesis. Chapter Two presents a comprehensive literature review that examines existing research on the effects of processing techniques on the nutritional composition of fruits and vegetables. The review covers studies on various processing methods, their impact on different nutrients, and factors influencing nutritional changes during processing. In Chapter Three, the research methodology is detailed, outlining the experimental design, sample selection criteria, processing techniques applied, and analytical methods used to assess the nutritional changes in fruits and vegetables. The chapter also describes data collection procedures and statistical analysis techniques employed to interpret the results effectively. Chapter Four presents a detailed discussion of the findings obtained from the experiments conducted on processed fruits and vegetables. The chapter analyzes the changes in key nutrients, compares the nutritional profiles of processed and fresh produce, and discusses the implications of processing techniques on the overall nutritional quality of fruits and vegetables. Chapter Five offers a conclusion and summary of the thesis, highlighting the key findings, implications for food science and technology, and potential areas for further research. The chapter also presents recommendations for consumers, food processors, and policymakers to optimize the nutritional value of processed fruits and vegetables in the food industry. In conclusion, this thesis contributes to the understanding of how different processing techniques influence the nutritional content of fruits and vegetables. By evaluating the impact of processing methods on key nutrients, this research aims to provide valuable insights for improving the nutritional quality of processed food products and promoting healthier dietary choices among consumers.

Thesis Overview