here is MA’s opinion on the subject: https://mass-cannabis-control.com/wp-content/uploads/2018/11/Tinctures-Guidance-FINAL_v2.pdf
Tinctures are generally cannabis-infused alcohol or oils administered orally in small amounts using a dropper or measuring spoon. The smaller volume of product typically administered and mode of consumption differentiates tinctures from marijuana products that are consumed by eating or drinking.
I was taught that if it’s not in EtOH it’s not a tincture…but I’m not from around here.
I joined a company making a coconut oil based “tincture” in 2013, at some point we switched to MCT. As rules became more complex, we looked at reformulating to an Ethanol based tincture based on the first set of rec rules (I think), because OLCC defined tinctures as EtOH based…but they also set a residual ethanol limit of 500ppm, which the director of our 3rd party lab (who was on the rule making committee) claimed made tinctures impossible.
OLCC repeatedly told me this wasn’t true, all I had to do was test the concentrate from which my tincture was made at less than 500ppm EtOH, and then dilute it…
- add ethanol to cannabis
- remove cannabis
- remove ALL ethanol
- send out for testing
- add MOST of the ethanol back
but why?!?
so they could check that it was free of ethanol…before I added ethanol?!?
I wasn’t the only one calling them idiots, so we got new rules.
You know what they did?
removed the residual ethanol limit!!!
(I had to stop attending the public meetings at that point…)
OR currently defines a tincture as :
a solution of alcohol, cannabinoid concentrate or extract, and perhaps other ingredients intended for human consumption or ingestion, and that is exempt from the Liquor Control Act under ORS 471.035.
which should have you wondering how all those MCT and Coconut oil based tinctures fly…beats me.