Here is an extraction from some VERY OLD bark that had been sitting exposed to air for several years. SWIM has been working with the bark for a while and has had many issues along the way.
SWIM was ready to be done with this batch and tossed the last 1lb in an extraction Jorkest style. This batch of bark hasn't faired well with STB so a regular A/B was carried out.
The yield was very low, this was expected as this batch of bark has been yielding very low lately.
Procedure:
1. MHRB was powderized in coffee grinder
2. MHRB was mixed with near-boiling vinegar water on the crock pot. Let cook on high for 3 hours.
3. Repeated step 2, doing a total of three 3-hour acid pulls.
4. The results were reduced down to 1200ml and put in a very tall mason jar to decant in the fridge overnight.
5. The solution was filtered through cotton then enough lye was added to complete reaction, about 250g
6. 200ml of Limonene was added
7. The mason jar was attached to a blender and the the blender stirred the Limonene in for 30 minutes.
8. Step 7 was repeated 2 more times drawing a total of 3 Limonene pulls, 200ml each.
9. 200ml Fumaric Acid Saturated IPA (FASI) was added to the 600ml Limonene
Note: Color changed then stabilized. Several hours later adding more FASI produced no change.
10. Collected DMT Fumarate crystals using the
Homemade Pressure Pump and dried in food dehydrator!
Total Yield: 3.0g DMT Fumarate
DMT Fumarate is 76% DMT so that means
Actual Yield: 2.3g DMT Freebase! .5% Yield!