Silk Road forums
Discussion => Drug safety => Topic started by: metta on September 08, 2012, 06:31 am
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On my last order which looked and tasted really good, I put a bump on a piece of foil and held a lighter underneath. It initially burned clear, but then at the end in turned into a caramel color—no residue left over. I read this can be a quick way to test purity, but if anybody has better insight on this, I'm all ears ...