Yes, this is the probably the reason why they installed ceiling fan in the kitchen.
I have ceiling fans in all of the wet rooms (WC, Utility, Bathroom, En-suite,Kitchen) and windows with vents in all of the other rooms.
I've had a new build and my very capable builder decided to use filtration cooker extraction hood instead of guiding air outside of the building. Instead of that it installed internal ceiling extraction fan ducted to outside. This ceiling fan is always on at about 6l/min and can be...