The problem with food policy is that you simply can't get rid of cheap food. If you get rid of cheap food, even unhealthy cheap food, people starve.
So the solution isn't to demonize cheap food. It is to make cheap food better. Adding back the vitamins and nutrients which also impart flavor while keeping the caloric content high is one great way of doing that.
Furthermore, in a modern economy with diverse choice, nutrient deficiency is not a concern. Cheap food alone can more than provide the essential vitamins and nutrients. What is more important is delivery raw caloric content, which cheap food excels at.
Organic is fresh, luxury food built on a foundation of cheap staples. If you erode the pillars that hold up your palace, it will all come crashing down.