All of this has been processed such that you can wolf it down fast... chopped up and made ultrapalatable.... Very appealing looking, very high pleasure in the food, very high caloric density.
In fact, a battery of studies by Diana Tamir and Jason Mitchell of the Department of Psychology at Harvard University found that talking about ourselves lights up the same brain pleasure centers as food, money and sex.
We can not just assume that people will enjoy the possibilities for pleasure and satisfaction in food available from newly emerging distribution systems.
Wang has already demonstrated that the mere sight and smell of food can cause a release of dopamine, a neurotransmitter associated with motivation and pleasure.