Resources can be used centrally, and the cost can be reduced through large-scale procurement and centralized cooking treatment. At the same time, it can make it unnecessary to maintain a large number of human resources in the kitchens of individual places where meals are provided.
It can play a certain role in food safety, but due to mass production, some people who are picky about taste may find it not delicious.
Application:
On civil aviation planes, it is not convenient to use kitchen utensils with fire for safety reasons, so the meals cooked in the central kitchen are used for serving.
In some large schools, central kitchens have been set up to provide lunch for faculty and students.