1. Department of Food Science, Faculty of AgriSciences, Stellenbosch University, Private Bag X1, Stellenbosch, 7602, South Africa
2. Africa Institute for Postharvest Technology, Postharvest Technology Research Laboratory, South African Research Chair in Postharvest Technology, Faculty of AgriSciences, Stellenbosch University, Private Bag X1, Stellenbosch, 7602, South Africa
3. UNESCO International Centre for Biotechnology, Nsukka, 410001, Enugu State, Nigeria