I've heard that it's highly soluble in cold water. If this is true I'm wondering if it would be possible to simply grind 12g of Mimosa Hostilis into a fine powder and let it rest in (acidified?)cold water for an hour or so then strain it. Would the resulting liquid contain a significant quanity of DMT? What about the leftover paste, worth drying and putting in a capsule?
http://www.erowid.org/chemicals/dmt/extraction_guide1/dmt_extraction_guide1.shtml There you go, everything you'd ever need to know about extracting DMT.