use heads to represent different foods for this (like burgers, fries, juice, jams, etc) i mean you are already almost there with the /farm command stuff so do something similar and make the foods give a buff when eaten or just regen hunger (the buff depends upon if its golden ;) ) this could all also probobly be achiveable via resource packs
U got food in minecraft alr are you like on the big side or what
I don’t see how this is a good feature to add to any gamemode.
The only thing i see is multiple dupes