Efforts are being made yearly by researchers to improve food manufacturing systems through modelling in order to meet the current and future market demands. However, most existing empirical studies are limited to the development of non-modular models which could not accommodate future modifications for multi-process food manufacturing systems. Hence, this research developed a modularized model for a multi-process food production system using Hierarchical Timed Coloured Petri Nets (HTCPN). Gari production processes employed were used as a case study in developing the HTCPN model. The model...