The other night when I opened my refrigerator, I was greeted by an eccentric mix of edibles. I had jars of rhubarb pickles, pickled beets, sauerkraut, preserved lemons, diluted coconut milk, and two massive bags of rhubarb crowding the lower shelf. Homemade mayonnaise and mustards, flax oil, hemp oil, cod liver oil, curry pastes, anchovies, and miso crowded the compartments on the door. I had bee