Virginia Cooperative Extension ServiceHertzler, Ann A.Roberts, Tim, 1960-2011-08-222011-08-222009http://hdl.handle.net/10919/113114 pagesapplication/pdfen-USVirginia Cooperative Extension materials are available for public use, re-print, or citation without further permission, provided the use includes credit to the author and to Virginia Cooperative Extension, Virginia Tech, and Virginia State University.Food -- Safety measuresFoodborne diseases -- PreventionExtension publication