Cant believe noones mentioned a honey ripening tank, these are designed tall and narrow traditionally honey would be filtered into one of these and left overnight before bottling. sinky bits fall to the botom and floaty bits float to the top but also dense honey drops and light honey rises, if the ambient humidity is low the higher water content honey on the top will thicken ( check for a skin ) or if the ambient humidity is moist then the top layer will take in moisture. I dont know at what point either occurs but the relevant point is that for almost all honey the 95% you manage to get into jars cleanly from a ripener will be absolutely fine and only the very last bit ( which you'd normally keep for yourself anyway due to the previously mentioned floaty bits )might be wet enough for fermentation to begin