food items on regular display include a bull’s penis, frog smoothies from Peru, a wine made of baby mice that is consumed in China and Korea, and Sweden’s “surstromming,” an infamously putrid fermented herring.Many of the fermented beverages now being exhibited are equally stomach-churning.One is an ancient Korean beverage concocted for medicinal purposes from fermented child’s feces and rice.Ahrens points to a jug with a milky liquid, brewed with the help of a donation produced by his youngest