Do certain foods disgust you? Paul Rozin, a psychologist and pioneer in modern disgust research, explains why. schnapps and eau de vie have finally found a home in Los Angeles thanks to Austrian chef Bernhard Mairinger. Bill Esparza offers a lesson on how to order street food and Jonathan Gold shakes up his lunch - literally - in Koreatown. Plus, Sonoko Sakai discusses the beauty and nuance of handmade soba and milling master Glenn Roberts divulges which artisanal flours are the best for making cakes.