Fuente: WIPO "tomato" In a cooking support system, a storage or a Web server retains, for each cooking step of a plurality of cooking steps in which each of target states is defined by target parameters based on sensor data measurable at a time of cooking, recipe data including information indicating content of cooking work and information indicating the target state, a control unit compares a cooking state in the cooking step set as a target and the target state to thereby perform success or failure determination for cooking work in the cooking step set as the target, and, when it is determined that the cooking work has been unsuccessful, an information presentation unit presents information indicating that the cooking work has been unsuccessful.