→Subscrib→’t entirely clear, though it was about conservation of resources, particularly generally thought to have been about conserving wax paper, wheat, and steel. Want the text version?: http://www.todayifoundout.com/index.php/2010/11/pre-sliced-bread-was-once-banned-in-the-united-states/ Sources: http://select.nytimes.com/gst/abstract.html?res=FA061FFF3C59147B93CBA91788D85F478485F9 http://history1900s.about.com/od/1920s/qt/slicedbread.htm http://en.wikipedia.org/wiki/Otto_Frederick_Rohwedder http://select.nytimes.com/gst/abstract.html?res=F60614F63D59147B93C4AB178AD85F478485F9 http://en.wikipedia.org/wiki/Wonder_Bread http://en.wikipedia.org/wiki/Sliced_bread http://monthsofediblecelebrations.blogspot.com/2008/01/slice-bread-banned.html http://gfdiet.com/home.php?cat=8