Great non-judgemental piece form SLATE by Daniel Fromson. Interesting and worth a read.
http://www.slate.com/id/2295857/snip
'A 15-minute walk from my house in D.C. is Soul Vegetarian Cafe and Exodus Carryout, part of a mini-chain stretching from Tel Aviv to Atlanta. African-American polygamists who consider themselves the real Jews served me vegan mac-and-cheese and a vegetable croquette on a thick whole-wheat bun, the Moses Burger. In upstate New York, a competing chosen people, the hippie-ish "Jesus People" known as the Twelve Tribes, sold me a whole-grain waffle drowned in blueberry sauce and whipped cream. (They also have restaurants in Massachusetts, Colorado, Tennessee, and other states.) Two blocks from Manhattan's Penn Station, I ate vegan dumplings and nutty seaweed salad while watching Supreme Master TV, the 24-hour satellite network of Supreme Master Ching Hai, proprietress of, at latest count, 201 Loving Hut restaurants in 29 countries. And twice—while on vacation in Rome and later in Brooklyn—I tried to dine with Hare Krishnas. If you want to sample Lord Krishna's vegan meatballs, call in advance: Odd hours seem to be the norm at his hundred or so temple/cafes worldwide.'
snip
'I didn't experience much proselytizing at the restaurants I visited—although when I asked a sari-clad waitress at Annam Brahma about her religion, she told me Sri Chinmoy used to say that "meditation is a road, and anyone can follow the road." One group that definitely uses food to woo potential devotees is the one that served me my waffle with blueberry sauce, the Twelve Tribes. The wife of the sect's founder once wrote the following about their first restaurant, the Yellow Deli: "This was really our motivation in opening a restaurant—that we could come into contact with the people and be able to show them through our lives … how wonderful it was to know God."
more at link
Recommended.