Sounds like anticompetitive muscling out with a trivial and nondata supported claim for justification. If diets were a real concern of governments, there exists

Sounds like anticompetitive muscling out with a trivial and nondata supported claim for justification. If diets were a real concern of governments, there exists more appropriate policy measures, but passing laws that apply pressure on the free market with no effect on the bottomline of a city's budget is just easy so I can see why they are doing it.