Dr. Sarathchandran C currently serves as an Assistant Professor of Chemistry in the Department of Science and Humanities, School of Engineering, Amrita Vishwa Vidyapeetham, Chennai. He obtained his Ph. D. in 2016 from Mahatma Gandhi University, Kerala. Sri. Unni M. R., is the Hon. Director of Inter University Center for Organic Farming and Sustainable Agriculture, Mahatma Gandhi University, Kottayam, Kerala, India. He is also the Registrar, Mahatma Gandhi University, Kottayam, Kerala, India Professor Sabu Thomas is currently an Emeritus Professor of Mahatma Gandhi University, Kottayam, Kerala, India. He was the former Vice Chancellor of Mahatma Gandhi University. He is a Senior Professor of Christ University, Bangalore, India. He is also a visiting Professor at the Department of Chemical Sciences, University of Johannesburg, Johannesburg, South Africa, Department of Chemical Engineering, Faculty of Engineering, Chulalongkorn University, Bangkok, Thailand, and an Adjunct Faculty in the Department of Polymer and Process Engineering, IIT Roorkee, India. He is the Chairman of the TrEST Research Park, Trivandrum, Kerala, India. The H index of Professor Thomas is 163 and he has more than 133,000 citationsDr. D. K. Meena is a Senior Scientist working at ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata, India. Dr. Meena has in his credit more than 60 international, 10 national peer reviewed articles, 25 book chapters, more than 50 popular articles. In addition, he is a member of the Editorial board of Research Biotica, Review Editor of Frontiers in Aquatic Physiology, and Section Editorof the World Journal of Food Science and Technology. Dr. Meena received the Young Scientist Award from the Academy of Environmental Biology, Fellow of Environmental Biology, Fellow of Fisheries and Life Sciences, best Presentation awards in international and national forums. He has worked for more than 10 years on conversion of waste to wealth and his work has been published in high impact journals. He has also commercialized brewery waste-based fish feed, and is currently developing silkworm pupae waste-based fish feed.