Radhakrishnan E.K, PhD, is an associate professor at the School of Biosciences, Mahatma Gandhi University, Kottayam, India. During his 14 years of research, he has published over 150 research publications, 55 book chapters, and edited about 15 books. His research focuses on developing polymer-based nanocomposites with antimicrobial effects for food packaging and medical applications. Ashitha Jose is pursuing her doctorate at the School of Biosciences, Mahatma Gandhi University, Kottayam, India. She has published several journal articles and book chapters. Her research areas include novel active bionanocomposites for packaging applications for post-harvest protection and shelf-life enhancement. Visakh. P. M, PhD, is a research associate in the Department of Chemical Oceanography, School of Marine Sciences, Cochin University of Science and Technology, Cochin, Kerala, India. He is a prolific editor with over 40 published books, 20 journal publications, 4 reviews, and more than 45 book chapters.