Last winter for various reasons I left one super on my hive with incompletely filled cells, although partially capped. This was the one hive that successfully wintered over. The bees did not eat a whole lot of it. But is was there and they filled it out by June.Thus I had a frame of partial old and partial new honey. I am using it for my personal honey as I did not want to market the product. It must be OK because I am still alive. I have been advised not to feed extracted honey,but there seems to be a lot of controversy about doing that. The extracted supers I wraped carefully in poly bags and put in some moth ball type of stuff from the bee association. I can not remember the name but it is definitely not the same as commercial moth balls. Check with your local bee association. Oh now it come to me Paradiclorobenzine.