http://articles.mercola.com/sites/articles/archive/2006/09/19/new-lower-standards-for-grass-fed-beef-will-destroy-the-meaning.aspxBy definition, grass-fed cattle graze in pastures, while conventional cattle are locked into feedlots and fed corn and other grains. But the U.S. Agriculture Department has proposed a new standard for grass-fed meat that doesn't required animals to beenCommunityServer 2008.5 SP1 (Build: 31106.3070)