If you don't like chemicals try using the BT bacteria sold under the brand name CERTAIN,I have had profound results using it. Before this I used to freeze the comb in a spare freezer-but I really prefer to spray the comb with CERTAIN it is so much more convient. If I have to store them afterwards I put the whole super(combs and all) in a contractor grade garbage bag tie it tight and have never had a problem in two years. Some of my mentors say they can remember a time when there were no wax moths to worry about, I wonder how long they have been around here in NY?