Dr Vincent Guyonnet is an Invited Scientist at the University of Montreal and Managing Director of FFI Consulting in Canada. In a distinguished career spanning both industry and research, Dr Guyonnet has represented the global egg sector with the World Organisation for Animal Health (founded as OIE), the FAO and World Bank. Dr Steven C. Ricke is Professor and Director of the Meat Science and Animal Biologics Discovery Program (MSABD) at the University of Wisconsin-Madison, USA. He was formerly the Donald ‘Buddy’ Wray Chair in Food Safety and Director of the Center for Food Safety in the Department of Food Science at the University of Arkansas, Fayetteville, Arkansas, USA. The recipient of numerous awards for his research on poultry meat safety, Professor Ricke is editor of two previous books for Burleigh Dodds Science Publishing: Achieving sustainable production of poultry meat Volume 1: Safety, quality and sustainability (2017) and Improving gut health in poultry (2019).