Testers find twice as many ‘superbugs’ in conventional hamburger as organic ones Here’s an interesting article on bacteria in industrial hamburger meat that will make you appreciate your choice to serve grassfed beef! http://www.washingtonpost.com/news/to-your-health/wp/2015/08/25/you-just-cant-kill-the-bacteria-in-some-hamburger/?wpmm=1&wpisrc=nl_headlines