Food safety advocate Barbara Kowalcyk
Joel Salatin of Polyface Farms and his grass-fed herd
Omnivore's Dilemma author Michael Pollan
Fast Food Nation author Eric Schlosser
Stonyfield Farm's Gary Hirshberg at Wal-Mart
A Stonyfield Farms truck delivers to Wal-Mart
FOOD, INC. director/producer Robert Kenner