"I'm saying that the standard in the field is that any infused oil extraction will only be expected to pull out 85% of the cannabinoids, leaving 15% behind in the mash. This is one of the reasons testing is such a hot topic. You really have no idea what the cannabinoid count is in any extraction without testing. It's also why we don't toss the mash, but find some other use for it. "
Ok. I was afraid that was what you were saying. I had not heard that. I definitely reuse mine, but I have not had a way to evaluate what was left. I may be able to work it out with the tcheck in a second extraction into fresh coconut oil. Then measure with tcheck. Don't know if its worth a lab test; which I think on that would be $80.00.
The ability of oils to extract weed oils has been tested! Money spent, data reduced ,results publish. So let's not redux it?? High times articles.. first one was a four method comparison of hot oil extraction. First article compared receipts. Changing oils was a second experiment. The coconut at .85, ghee .73. Butter .60 has to do with the oils chain length and ability for things to attach. Now you get , in coconut oil for example, 0.85 of that 28 grams...times say .20 , 20 percent stuff we want on the bud. 5600 mg * .85 * . =4760 mg of extracted oils infused into the coconut oil. Now , you can increase potency by, adding more weed to first extraction, or we can extract another 28 grams into,the same , infused oils, a double pass if you will. You also,control the 2 ounce,mixed units sorry, of coconut oil. Stronger extract 28 grams into 1 ounce oil, it's twice the concentration.. still 4760 mg of extract per one ounce of bud... so,this data is in high times. I'll try to find it. I read way to much. I remember way to much, photographic...helps,with STEM ..lol