"In a feat of razor-sharp journalism, Zimberoff asks all the right questions about Silicon Valley's hunger for a tech-driven food system. If you, like me, suspect they're selling the sizzle more than the steak, read Technically Food for the real story." --Dan Barber, the chef and co-owner of Blue Hill and Blue Hill at Stone Barns Eating a veggie burger used to mean consuming a mushy, flavorless patty that you would never confuse...