en:Rendering (animals) turning of awful offal into “value-added” products rendering turning of awful offal into "value-added" products rendered fat turning of awful offal into "value-added" products turning of awful offal into "value-added" products rendered turning of awful offal into "value-added" products turning of awful offal into "value-added" products Rendering rendered diseased feedlot livestock renders turning of awful offal into "value-added" products wikipedia rendered dog food "rendering" source: http://en.wikipedia.org/wiki/Rendered_fat http://en.wikipedia.org/wiki/Rendering_(animals) Rendering (animal products) - Wikipedia Rendered meats turning of awful offal into "value-added" products turning of awful offal into “value-added” products rendered