Some folks use a sort of curtain of gauze around the curing racks. Others enclose their curing trays inside of a screened set-up. Strategically placed covers (paper, tissue or cloth) above the top rack can keep dust at bay. Fans may blow dust, but keeping the area clean and free of dust-producing items helps as well (no pets in the room and that sort of thing.)Thanks for sharing. How would one keep dust off of soap while it's curing?
See this link for places to buy ROE (a previous post in a different thread).Where do you get a good ROE? They mentioned adding it to the oil before making soap. I make HP soap. Could I add it while cooking the soap? Will it leave a fragrance in the soap?
As for the smell in soap, that really will depend on various factors. I do not smell it, even though my olfactory sense is very acute (or perhaps I just like it enough that it doesn't bother me). Some of the factors could be where purchased (how the manufacturer prepares the ROE; not all are equal); percentage of Carsonic Acid (see the above link for more information); when added (when bottle is first opened, or when making the soap); percentage of ROE used in the soap (see the link I provided for correct amounts recommended).