Fastest in the manufacture and fairest results I got from an entirely fresh material,When you freeze your flowers, do you trim "wet", or allow the plant to dry for a few days first, and then call that "fresh"?
just cut from plants, green and juicy and not subjected to drying.
Soaking the fresh wet material requires a much larger quantity of butane,
fresh flowers are five times more volume than dry,
they must be completely covered with butane, with some surplus for a free stirring,
minimal volume of butane is the same, which takes the processed material, not less,
At the amateur low scales level the amount of butane and ethanol is not worried my pocket too much.
For professional care-givers with large scales this circumstance is probably the stopping factor.
Also the condition of freshness is inaccessible for buyers of the staff grown on the side.
Thus, AA can claim only a very narrow segment of the general practice of the methods of extraction.
I used a double extraction technique also to the dried material.
There is no bubbles in extract and no auto-buddering after that.
Doesnt pressure build up like crazy? Then how do you keep the pressure in, which might keep the butane from evaping so quickly?
I freeze the material in the extractor to prevent a sharp pressure spike at the beginning of butane contact with the material.
There is atmospheric pressure in open extractor such as thermos, tea-pot, coffee-press or other.
Frozen material shall not be in contact with warm air, it causes condensation of moisture from the air on cold surfaces
and the frost can cover and block the trichomes from extraction.
I hope I do not understand correctly. Not so long ago it was another message about butane in the freezer. Of course, it is very dangerous.I did put the bowl that the weed and butane in the freezer while it was soaking
http://www.katu.com/news/106087888.html
A small spark from a freezer ignited butane gas that had built up inside a home as a result of someone extracting THC from marijuana Monday afternoon.
The explosion blew the door off the fridge and through a wall in the home, investigators said.