My recent tour of Whole Foods has got me thinking about how true the company has stayed to its core values despite its size. Sure, there are problems. The buying decisions are made centrally, bakery items are shipped to local stores par-baked, there are only 5 local vegetables this month in the Minneapolis location, and - most troubling - a friend recently let me know that Whole Foods has been accused of union-busting. But all things considered, Whole Foods does an excellent job of walking the talk, and helping customers find the good stuff. This post highlights the extensive process Whole Foods uses to vet potential new partners.