How about wrapping the raws in 3 or 4 thick mylar bags and then encasing this in a block of dark colored paraffin. No oxygen could penetrate. I would think you could store this in a the freezer without fear of moisture.
Got the idea when I was holding a block of dark colored paraffin today and it dawned on me that I could use this to hide say 200g bags of raws in what would look like large block candles.
Got the idea when I was holding a block of dark colored paraffin today and it dawned on me that I could use this to hide say 200g bags of raws in what would look like large block candles.
