Solely as a means of energy with no enjoyment.. I'm not sure.
I think there will always be enjoyment, just not the same equation as now. When fruits and nuts and veggies are growing abundantly, I think we live more in harmony with the planet and begin to enjoy the nourishment and the feeling of a fresh berry going through us.
So ya, I think foodie culture will in the very longrun not last. (Even tho I too like delicious foods hehe.)
But I don't think we'll stop enjoying the process of feeding ourselves. It's just a different thing than the way we do it now.
You're right, I think a fresh berry probably delivered the same amount of enjoyment as a cheeseburger does now.