What is your experience? Warmoth say that they refuse to work it due to alergic reactions and toxic dust, but before having heard that I bought a piece with which I've been making nuts for the last month or so. I haven't noticed any skin rashes (I've been working it gloveless), although the dust may have been slightly irritating my lungs. What should I believe? I'm 98% sure that what I've been using is indeed Coco, it has that unmistakeable colour and oilyness.