http://www.kake.com/offbeatnews/headlines/50652397.html
I hope the law is a little less strict than in the article. According to it, flavored honey sticks would be outlawed.
I think most states now outlaw anything to be added without listing it on the label. NC requires the label to state "pure honey" for that purpose.
Here's another link:
http://cbs4.com/local/honey.law.regulation.2.1083973.html