made a lot of sense to sticky this, great suggestion GrayWolf!
How much are you purging at a time per pyrex? Low surface area will keep oil from hardening up easily.
midwestHIGHS
Member
Join Date: Jun 2009
Posts: 412
You say you have been working on the same batch of trim for while and it used to produce hard oil, but no longer will?
This is probably happening because your trim is naturally decarboxylating the longer it sits. I have extracted from material about two or so years old and my AA was very very goeeey and dark colored. Are you keeping your trim in a air tight, cool dark place? If not decarboxylation will happen at quicker rate resulting in darker less stable AA.
B. Self Reliant
Quote:
Originally Posted by midwestHIGHS
How much are you purging at a time per pyrex? Low surface area will keep oil from hardening up easily.
I think this particular variable is responsible for more traits in the final product than most people give credit for. The consistency being one of the big traits of the final products that's affected.
B. Self Reliant
Quote:
Originally Posted by midwestHIGHS
How much are you purging at a time per pyrex? Low surface area will keep oil from hardening up easily.
I think this particular variable is responsible for more traits in the final product than most people give credit for. The consistency being one of the big traits of the final products that's affected.
Thank you so much to all the people that have made this thread what it is. I've been searching through trying to find a measured ratio of ethanol, but I'm just not having any luck. Was hoping someone that was well informed could tell me how much ethanol in mL I would want to use with say 10 grams of fresh frozen flowers. Would 20 grams be any different than double the amount for 10? Thanks again for more than I can list here!
If its 6-12 months old, then yes partial decarboxylation of your material would more than likely be contributing, keeping it in paper bags in a box instead of turkey bags for that long confirms my suspicions. Try running material thats only a week old, I gurantee you'll get some glassy mc glass. Also surface area, even under vacuum plays a big roll in a proper purge.
I meant grams of oil when I said how much are you purging at a time.
I doubt its strain specific, you should be able to get shatter AA from any strain as long as its fresh material. Almost all cannabinoids in fresh cannabis are in their non-active acid form, fresh material with cannabinoids in there acidic form will easily produce a glassy hard stable oil compared to material high in activated cannabinoids. Which will give you darker less stable oil.
No, I'm not doing a quick wash. I'll be extracting with butane first and then winterizing the oleoresin.Yo Terp, are you asking for a quickwash on raw plant matter? If so, I believe you need just enough to cover your plant matter, which can change depending on your container. A pint glass may require less alc than a pan or bowl because you get more vertical depth for the same amount of liquid, so that is a variable to consider. Someone feel free to chime in, because I dont have tons of experience with QwEt, but Im under the impression that if you add excess Alcohol, it is just more work to evaporate off. So I think as long as your material is fully submerged, you will get your desired results without wasting alcohol or evap. time.
The next important factor is the temperature.
Ethanol is completely removed from the thin layer of melted because
the temperature of the melt is equal to or slightly greater than the boiling point of ethanol,
and the resistance of the melt viscosity is much lower than that of the softened but not melted resin.
The thinner the layer, the shorter and quicker way out of resin capture.
In my opinion, evaporation below the boiling point of ethanol and the melting point of the resin is very inefficient.
Resistance of thick viscous layer certainly keeps the residual ethanol, and that plasticizes absolute, not giving it to harden.
how much ethanol in mL I would want to use with say 10 grams of fresh frozen flowers. Would 20 grams be any different than double the amount for 10?
No, I'm not doing a quick wash. I'll be extracting with butane first and then winterizing the oleoresin.