Anyone ever hear about drying Cannabis like that, dipping in liquid nitrogen?
"The Sativex manufacturing process begins as leaves and buds, which contain most of the cannabinoids, are stripped and hung to dry. They are heated, coated in liquid nitrogen for improved yields, and heated further until drying is complete. The dry material is reduced to a coarse powder, then blended with liquid carbon dioxide for a syrupy cannabinoid extract – "like treacle," Rogerson says – which is then diluted and mixed with a carrier.
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"The Sativex manufacturing process begins as leaves and buds, which contain most of the cannabinoids, are stripped and hung to dry. They are heated, coated in liquid nitrogen for improved yields, and heated further until drying is complete. The dry material is reduced to a coarse powder, then blended with liquid carbon dioxide for a syrupy cannabinoid extract – "like treacle," Rogerson says – which is then diluted and mixed with a carrier.
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