This is the way I did it.
Mix Solution: 4 oz. of White(5%)Vinegar to 1 quart of Distilled Water.
Grind 100g MHRB to fine powder using a good blender or coffee grinder.
Place the ground MHRB in small Crockpot & add 1/2 the above solution till MHRB is completly submerged.
Use the rest of the solution for your Second extraction.
2 extractions / each for 2 hrs. (afterwards clean crockpot for Hot Water Bath). When the 2nd extraction is done, press the plant fiber to get the last of the red liquid out.
Strain both extractions in to plastic container & place in freezer for an hour.(this is called Cold Filtering)
At the bottom of the cold plastic container you'll see gummy Brown sediment, throw that gummy crap AWAY.
Once both extractions are cold filtered, strain the red fluid into a 750ml Clear booze bottle. the reason for a clear bottle is too see layered seperation.
Preheat your crockpot with Hot water & place your 750ml bottle in the crockpot & turn it on.
Next, to Basify put 1 Tbsp of Lye in a small bottle & slowly add 100ml warm water, swirl to mix thoroughly.
Now slowly add it to your 750ml bottle & upend till it's all "BLACK" in color.
(turn cap to release pressure after upending) Leave about an inch of space at the Neck of your 750ml bottle for 30ml of Hot Naptha.
As for the naptha extraction, place a small bottle filled with approx. 100ml Naptha in Hot water bath, get it good & Hot. leave cap slighty loose to release pressure. Once the naptha is good & hot add 30ml of hot naptha to the 750ml bottle neck & upend it for about 3 minutes. (release pressure each time) then Place your 750ml bottle back in the Hot water bath & wait for it to seperate,
I've seen it seperate in under 10 minutes when it's Hot. Once seperated use a turkey baster, pipette or eye dropper to extract the hot Naptha containing your spice alkoloids. Do Three of these 30ml Hot naptha extractions, Put all 3 naptha extractions in small sealed mason jar. (Use a small glass to catch any black specs that might get in, that way you can remove it before adding to your mason jar)
Put sealed jar in freezer, white flakes will form in an hour but wait overnite till flakes have completely fallen out of solvent. Thoroughly dry flakes on coffee filter.
End Results; "the 100g of MHRB will produced appox. 570mg
Have fun