Heh. See, sweet corn is the one thing I won't even eat if I didn't grow it myself. The sugars start to convert to starches within 90 minutes of picking. Even at the farmers' market, sweet corn picked earlier the same day just tastes like cardboard to me.
I'm breakfasting right now on frozen blueberries I picked this July (at a farm, I don't have bushes of my own). :)
Of course I know that any home food preservation - freezing, canning, drying in non-arid climates - has substantial energy costs. There, far more than in transportation IMO, is where economies of scale really come into play. But I wasn't talking about personal choices ...

