Friends of fermented fare: a fantastic fermentation affair is unfolding in this fair city. Sandor Ellix Katz -- author of "Wild Fermentation," the cult paean to the world of culinary microbiology -- and fomenter of the rising home fermentation movement, is coming to the area to give a series of demonstrations and talks on home fermentation. To celebrate his visit, we are convening a Cleveland Fermentation Fair. Katz, a.k.a.