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Concentration 2019
May 31, 2019, Pala, USA
Concentration 2019
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Concentration 2019
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Concentration 2019
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The Yield Answer
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About the talk

CO2 extraction yields vary on a number of factors, including starting material, material prep, grind size and consistency, and extraction parameters. In addition, data shows that the varying concentration of CBD and THC can significantly impact the overall time for complete cannabinoid extraction. This variation also opens the door to separate THC and CBD fractions during extraction.

01:05 Andy Joseph background

03:17 Extract – the fundamentals

05:31 General pros and cons of CO2

08:22 Extraction parameters

10:44 Fraction/molecular rates

12:38 % competition vs total yield

15:02 Testing on Kentucky hemp

16:30 Terpene yields

18:18 Cannabinoid extraction over time

20:17 Diminishing returns

24:44 Continuous batch

27:12 Putting all together

30:18 Challenge

33:50 Operating cost of CO2 system

37:28 Recommendations

About speaker

Andy Joseph
General Manager at Apeks Supercritical

Andy is the founder and president of Apeks Supercritical, a leading CO2 extraction manufacturer. Andy is always looking at ways to improve performance of the systems and recently conducted vigorous testing on a new system to determine variations in yields, factors that influence yields and concentration of cannabinoids. He is the inventor of five patents, including the Valveless Expansion Technology featured on all Apeks CO2 extraction systems. He received his bachelor’s and master’s of science degree in Welding Engineering from The Ohio State University.

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Alright everyone. Thanks for being here this morning. I'm next as you can see is Andy Joseph with us. He's the President of Apeks Supercritical talk to yield answer. So please give a warm. Welcome to Mr. Andy Joseph. Thanks, everybody for coming out today. John MacKay doesn't need an introduction cuz he's been doing this for a lot longer than anybody. I know, however. However, I do. All right, so a little bit about me I started my career I supposed to say in the

Navy, nuclear submarine specifically running the power plant nuclear power plant portions mechanic abortions and PowerPlant got out and got my engineering degrees and holding his hearing moved on from there to Edison welding institute and Spence, you know about 11 years there at about this time people say well what the heck's that got to do with this reaction on you know, Kingston chemistry electron. So what could you possibly know about attraction or how did you get into it or any of those types of questions are to

come up what happened at Ohio State? I was working machine shop fabrication shops and got introduced to a gentleman who happen to work for Eden Labs or were even Labs of the time for chest and Fritz nicer to work. Gather to build an extraction system Stefano way back in the early days and then it morphed into two systems and all the way up until 2012. There was a side job for me weekends evenings

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