For me personally, rather well. By girlfriend has taught me to love chocolate so much that we only buy the most exquisite kind and savour it. A box of sweets can stay opened in the living room for weeks, sometimes with some pieces half-eaten.

I think it comes down to a certain healthy degree of (acquired) snobbery towards what you eat. If availability of food is no longer a concern, snobbery can very well take it's place! For example I could not imagine treating myself to eating a Hershey bar or Dunking donuts or whatever. Same as I wouldn't eat off the garbage bins behind a restaurant.