Patrick Soo at the herb shop Nam Bac Hong, another stop on the Chinatown tour.
Chinatown tour demystifies the foods, shops, and restaurants
February 05, 2013
Read it all, now.
Don't miss any of your favorite stories again. Read the stories that matter to you as much as you want, whenever you want when you subscribe to BostonGlobe.com.
Get full access today for just 99¢