By Dan Treace, North FL on Tuesday, January 22, 2013 - 08:36 pm:Here is an older post on the subject <a href="http://www.mtfca.com/discus/messages/29/29703.html?1179718497">http://www.mtfca.com/discus/messages/29/29703.html?1179718497</a> As far as old horse hair, bacteria is no worry, just do not eat it, mix in a drink, or wiggle a open skin cut in it! p.s.