http://carldnelson.com/content/wp-content/uploads/2011/05/carldnelson-chief-scientist-logo7.png00Carlhttp://carldnelson.com/content/wp-content/uploads/2011/05/carldnelson-chief-scientist-logo7.pngCarl2011-12-24 15:56:432011-12-24 17:10:43Protected: How beer saved the world