Dr Debashish Mazumder is a Principal Research Scientist in the Australian Nuclear Science and Technology Organisation (ANSTO). His area of expertise includes application of isotopic (stable C, N, S isotopes and carbon 14 isotope) and nuclear techniques (elemental profiling through X-ray fluorescence (XRF) using Itrax, Ion Beam and Neutron Activation Analysis) to advance fisheries, aquaculture, and aquatic environmental research to provide contemporary solutions to a number of issues facing Australian industries. He leads Food Provenance research at ANSTO and uses nuclear techniques to provide food industries with accurate tools to authenticate the origin of food to ensure transparency in the supply chains. He holds adjunct academic positions at Macquarie University, University of New South Wales, and University of Wollongong. He has been collaborating with the International Atomic Energy Agency (IAEA), Universities, Government organisations and Industries on food provenance, environment and aquaculture projects in Australia and the Asia-Pacific.