All Heinens Own Pork, Shepherd's Pride Lamb and Gerber's Amish Farm Chicken products meet the source verification requirements of the Where Food Comes From® program and is traceable back to the American farms and ranches where they were raised. As part of the Where Food Comes® From program, Heinens requires that their suppliers are audited by an independent third party to verify and ensure that all products meet and exceed their strict production specifications.