Food Chemistry

Manoj Kumar

Dec 2025 · Manoj Kumar

About this ebook

Food Chemistry presents a comprehensive, structured, and contemporary treatment of the chemical principles that govern the composition, transformation, functionality, safety, and nutritional significance of foods. Designed to bridge fundamental science with real-world food systems, the book explains how chemical constituents of foods carbohydrates, proteins, lipids, vitamins, minerals, water, and bioactive compounds interact during processing, preservation, storage, and consumption. The book begins with core concepts of food chemistry, introducing the chemical nature, structure, and functional roles of major food components. It systematically explains chemical reactions occurring in foods, including enzymatic and non-enzymatic browning, lipid oxidation, protein denaturation, and carbohydrate transformations, emphasizing their impact on quality, flavor, texture, shelf life, and nutritional value. Clear explanations supported by practical examples help readers understand how processing conditions such as heat, pH, moisture, and oxygen influence these reactions. Subsequent chapters focus on food safety and quality from a chemical perspective, covering chemical contaminants, naturally occurring toxins, pesticide and veterinary drug residues, food adulterants, and methods of detection and control. The book provides a scientifically grounded discussion of risk assessment, regulatory frameworks, and international food standards, highlighting the role of food chemistry in ensuring consumer safety and regulatory compliance. Special attention is given to modern themes such as emerging food processing technologies, shelf-life enhancement strategies, antioxidants, packaging–food interactions, and active and intelligent packaging systems. The text also explores digestibility, bioavailability, functional foods, and bioactive compounds, linking food chemistry directly to human nutrition and health outcomes. Dedicated sections address product development, formulation innovations, sustainability, and future trends, reflecting current industry needs and research directions. Written in a clear, academic yet accessible style, Food Chemistry is supported by tables, classifications, appendices, and regulatory summaries that make it suitable for both learning and reference. The book is intended for undergraduate and postgraduate students of Food Technology, Food Science, Nutrition, Dairy Technology, and related disciplines, as well as for educators, researchers, and food industry professionals seeking a reliable and up-to-date resource. Overall, Food Chemistry integrates classical principles with modern applications, offering readers a solid scientific foundation and practical insight into the chemical basis of food quality, safety, nutrition, and innovation in today’s global food system. 

About the author

Manoj Kumar is an Assistant Professor in the Institute of Food Technology at Bundelkhand University, Jhansi, where he has dedicated over two decades to teaching, mentoring, and developing academic resources for both undergraduate and postgraduate students. He holds B.Sc. Ag & AH and M.Sc. in Food Technology from GBPUA&T, Pantnagar. He has also pursued Ph. D. programs GBPUA&T, Pantnagar, NDRI Karnal, and Bundelkhand University, Jhansi; however, due to administrative and procedural challenges, the formal degree could not be completed. Despite this, he has successfully undertaken extensive research coursework and project work in the field of probiotics and fermentation technology. As the developer and webmaster of Institutional website (iftbu.in), he actively contributes to digital academic resources. He is currently engaged in the development of online lectures, students profile, training & placement, syllabus& curriculum etc. designing to support students of the Institution. Mr. Kumar’s technical and IT expertise is extensive—spanning Microsoft Office (Word, PowerPoint, Excel, Front Page), graphic and multimedia editing (Adobe Photoshop, video and audio editing, animation, AI applications), Android rooting & flashing ROM, Wii Home-brew, PS4 Jail break, Web design and hosting via IIS, google sites and word press, software installation and troubleshooting, network configuration and sharing (DNS, FTP, HTTP/HTTPS, VPN, SAMBA, Plex, Remote Desktop etc.). He is also skilled in computer hardware assembly, windows installation and mainten ance, reflecting a rare combination of academic and technological proficiency. Dedicated, innovative, and student-focused, Manoj Kumar continues to integrate research, technology, and pedagogy, exemplifying a lifelong commitment to advancing food technology education in both traditional and digital learning environments.