Central Oregon Locavore and Weston A. Price Foundation will present acclaimed author and fermentation specialist Sandor Katz Wednesday in Bend.Author of “Wild Fermentation" and “The Art of Fermentation," Katz will demonstrate how to make kimchi, kefir and other fermented delicacies.br>The presentation runs 6 to 8 p.m. Wednesday at Central Oregon Locavore, located at 1216 N.E.