I do not know what is happening to me but things are going from bad to worse at the moment. I have a range of soaps curing at the minute, all on shelving on kitchen roll, with kitchen roll lying lightly over the top. the bars are not touching and I turn them every week. I have put the ones that er finihed curing in card storage boxes with card lids on. i have noticed that lots of the soaps that are curing are starting to or losing their scent completely. Do I need to keep them boxed to cure? I did not think I should to allow the air to circulate but its all going wrong. I have Orris root powder in them and thought this held the scent? I have noticed one person uses hydrolised oat protien in all her soaps, is this something to hold the smell and if so is it better tah orris root powder? I am now looking at 12 batches of curing soap thinking how much money I have lost if they do not smell. I live in the UK and use approx 25mls EO for every 3KG batch. i would like to ask anyone in UK if they know the safe amount to use as I know the UK has strict EU cosmetic laws for using EO. I have asked my sister to smell them and she agrees with me.