Test Results anyone? THC, THCA, Formula...

States that have legalized in cannabis require testing for potency and contaminants in cannabis, and lab-testing cannabis is quickly becoming an important part of the industry. The tests for pesticides, mold, contamination, etc. don’t require any new or special analytical techniques and are part of standard practice for other agricultural products as well. With the right lab equipment, chemists can measure cannabinoids to a certain degree of precision if they do it right, but the lack of a standardized way of looking at the data has everyone confused.

The subject of this issue is Δ9-tetrahydrocannabinolic acid (THCA), which occurs naturally in the plant. THCA needs to be heated so it changes into THC, the active form that gets you high. All cannabinoids occur naturally in their acid forms, that’s just how their enzymes make them. The difference between THCA and THC is a carboxy group. Upon smoking, cooking or vaping heat gets rid of the carboxy so THCA gives of CO2, losing about 12% of its weight in the process. Why does this matter for lab testing? Because THCA is heavier than THC, and lab results are given in percent mass.

The root of the confusion is the fact that different lab techniques give inherently different potency values. Depending on the lab, the analysis machine might use one of two separation methods: gas chromatography (GC) or liquid chromatography (LC).

GC happens at high temperatures, enough to completely decarboxylate all the cannabinoids in the mixture. The oven it happens in decarboxylates THCA before passing on to the detector, so it only picks up THC. This makes GC almost useless for testing edibles, because you need to be able to tell the difference between orally inactive THCA and active THC. Furthermore, decarboxylation happens incompletely at those high temperatures in the injector port, conserving no more than 70% of THCA, according to one study.

Liquid chromatography happens at room temperature and does not decarboxylate any cannabinoids, giving separate values for THCA and THC, which are always both present. These results need to be interpreted correctly, and hold hidden information about how the sample was handled and temperatures it has been exposed to.

Let’s look at an example. Given one lab result you could get three THC potency readings depending on how you read it, but only one method really stands to reason. Consider a made up lab result of Hypothetical OG that used LC, say it has 22.32% percent mass of THCA and 2.41% percent mass THC (active THC).

If you just look at the THCA value, you might think it has 22.32% THC. If you add the THC value to that, you might think this strain has 24.74% THC. Neither of these values is correct.

To get a real potency value you need to consider both THCA and THC, but with a correction factor for THCA before you add in THC. To calculate THCTOTAL:

THCtotal = (%THCA) x 0.877 + (%THC)

0.877 is the molecular mass (mm) of THC divided by that of THCA; this factor boils it down to a simple formula: take 87.7% of the value for THCA, then add on the value for THC. This formula also holds true for finding the active CBD content (CBD TOTAL) because CBD and THC have the exact same mm. Therefore the correct value of THC TOTAL for Hypothetical OG is 21.98%, the weighted average of THCA and THC.

To get a real measure of the potency of a strain of pot, you need to look at THC TOTAL. This is because the relative amounts of THCA and THC depend on the amount of heat the flower, dry bud or extract has been exposed to. Since this is always different, lab testing needs to see past this variable.

Since GC doesn’t work for edibles, many labs are switching to LC to test for edibles. If you know you’re looking at a lab test that used LC, you’ll need to use this formula to get a consistent value of THC TOTAL.

When looking at lab results, make sure to take this into consideration. Be suspicious of lab results that just give you one number for %THC. If the lab used GC, you won’t have this issue at all. The %THC given from a GC machine roughly reflects THC TOTAL.

Read the original article from High Times HERE.

Clean Green Certified!

We are now Clean Green Certified!!

Here at Gorge Greenery we never stop striving for the best, and are one of the few Clean Green Certified Dispensaries. From sustainable labels and packaging, reclaimed wood and recycled furnishing, to Clean Green Certified cannabis and gardens with extended pesticide screening, we are always striving to protect consumers as well as our environment.

Clean Green Certified is the number one certifier nation-wide for cannabis cultivated using sustainable, natural organically-based and biodynamic practices. Legally, marijuana cannot be called organic — no matter how environmentally friendly the cultivation practices used to grow it — because the term is federally regulated and the USDA does not recognize cannabis as a legitimate agricultural crop. The Clean Green Certified program was created in 2004 as a way to regulate legal cannabis-products that called themselves "organic." Consumers can rest assured when they buy a Clean Green Certified cannabis product that it has met all of the requirements of the rigorous program.

Modeled on national and international sustainability,  organic and biodynamic program standards, the Clean Green program requires on-site inspections. Clean Green Certified goes further that the USDA organic in some areas, requiring more strict regulations on pesticide testing for all operators and each cannabis operation must put into place a carbon footprint reduction plan, water conservation measures and fair labor practices.

Clean Green Certified has a certification specifically for cannabis processors and handlers. Whether it be a store-front or a cannabis concentrate company, certification audits the processor/handler's ability to keep Clean Green cannabis separate from cannabis grown conventionally. A consumer can have greater confidence when buying cannabis or a cannabis product from a Clean Green Certified outlet that it was grown fair-trade and sustainably, without the use of synthetic pesticides. 

Check out the Clean Green website here: www.cleangreencert.org

Have you tried our Inyanga Tinctures?

We carry Inyanga's THC Tincture, CBD 3:1 Tincture, and CBD 9:1 Tincture. These tinctures are oil based for those who don’t want to consume alcohol. We use an organic extra virgin olive oil and a coconut oil blend and add essential oils for healing power and taste. Our organic cannabis adds cannabinoids and terpenes for cell repair, anti- inflammation and pain relief with peppermint flavor.

In-yãn-ga from the zulu word “nyanga”, is a shaman or witchdoctor that heals primarily with plants and animals.

Inyãnga Farms is nestled in the lush pine forests of Central Oregon. Our 40 acre farm is surrounded by nature and far from the hussle and bussle of the city and it’s pollutants. Our plants breathe clean, pine scented air that is cleansed by the fresh Oregon rain.

All of our plants are grown in humus rich soil rather than hydroponically. I feel that the soil adds flavor and aroma that you just don’t get with hydroponics. Our soil is alive with beneficial microbes, organic matter and composted manure and our plants just love it. It shows in their strong branches, nice green leaves and huge, crystally, flavor-filled buds. We only use organic fertilizers and pesticides on our marijuana and this is evident in the test results we receive from the labs that test our cannabis. When you buy our cannabis products you can rest assured that you are getting extremely high quality, pesticide free marijuana that we use ourselves and also supply to friends and family. Our products are clean and only contain what is on the label, no coloring or additives. Satisfaction guaranteed!

Inyãnga Farms specializes in organic  high CBD Cannabis concentrates which are currently available in medical marijuana dispensaries in Oregon.

This site is also an information center for learning more about cannabis and all of its amazing properties, please visit our blog for interesting stories and tidbits on the cannabis world.

Here is a great testimonial about their product:

"I was diagnosed with thyroid cancer when I was 21 and my entire thyroid was removed followed by radiation. In early 2016 (ten years after my initial diagnosis), doctors found a nodule where my thyroid had been removed and lab work showed an elevated tumor marker hormone level. Thyroid cancer has a high recurrence rate and it looked like the cancer might have come back. The nodule was too small to biopsy to know for sure, so my doctors opted to wait 3 months then check again for any growth or changes.

Several months prior I had also started experiencing severe abdominal pains, lower back pain, nausea and lack of appetite. My doctors were also exploring possibilities of Crohn's Disease, IBD, and endometriosis.

I've suffered from migraines since I was 6 years old and last year started using Inyanga Farms CBD Tincture for really brutal migraines which were occurring a few times a month every month. The CBD tincture is a powerful elixir when I need to crawl into a dark room and knock out the pain and nausea, but isn't practical for me for functional day time use. A few months ago, I started using Inyanga Farms CBD Max 9:1 Tincture during the day for abdominal and gastrointestinal pain and nausea on a daily basis. In addition to ameliorating the abdominal pain and suppressing my nausea, I was also migraine free for 3 months. But the most exciting effect of the CBD Max is that I recently had my thyroid cancer check-up and the nodule was gone and the tumor marker hormone level was undetectable!

I'm sure my doctor won't say for certain that the CBD tincture contributed to the disappearance of the nodule and lowering the tumor marker hormone levels, but I can say for certain that Inyanga Farms' CBD line has positively changed my life. A friend of mine also recently found a nodule in her thyroid and I will be sharing this medicine with her. I can't recommend Inyanga Farms' medicine more highly and their CBD tinctures are must haves in my daily health regimen. Thank you Inyanga Farms for making this medicine and sharing it with Oregon!"

Learn more about Inyanga on their website: http://inyangafarms.com/

Why we need to rebrand the term "HIGH"

“My patients need that THC; they don’t really get a lot of benefit from CBD-only products,” says Bryan Krumm, a psychiatric nurse practitioner who currently works with about one thousand PTSD patients in New Mexico.

He has seen whole-plant cannabis heal all types of patients throughout 25 years in the psychiatry field. He has seen it relieve struggles with PTSD (including his own), as well as other psychiatric woes such as depression and addiction.

“There’s nothing wrong with that psychoactive effect,” he says. “People opposed to cannabis complain that this is a euphoriant and that it makes you high. But that’s what we do in psychiatry. We try to induce euphoria, to lift people’s moods. We don’t want people to be down and low and depressed.”

The difference between Krumm and a lot of other psychiatrists is this: he refuses to ever prescribe another pharmaceutical.

His only exception is the FDA-approved Marinol, a synthetic version of THC developed in the 1980s. A lot of cannabis physicians and practitioners frown upon Marinol because of negative studies and because whole-plant cannabis seems to be more therapeutic with its additional 100+ cannabinoids and multitude of terpene profiles.

But Krumm prescribes Marinol to certain patients when they travel out-of-state to places where cannabis remains prohibited. And some of his patients, contrary to what the studies tell us, actually prefer it to whole-plant medication.

By talking and listening to so many patients, Krumm has discovered that a lot of the studies out there are inaccurate.

In general, the term “high” is supposed to have good connotations, Krumm says.

“If you do the right thing morally and ethically, you’re said to be taking the high road. When we want to get smarter we pursue higher education. We set out to improve ourselves and lift ourselves, and we try to raise ourselves up out of poverty.”

But, like with so many other things applied to cannabis, the idea of getting high immediately gets a negative connotation, he says. “We need to change our understanding and reclaim that term as something positive – which is what it’s supposed to be.”......

Another expert I talked to, Sebastian Marincolo – a cannabis philosopher and writer who has been researching the herb for 10 years now – likes the difference between high and stoned. “When we say stoned we think of that couch-lock state of mind where you’re sedated, not thinking clearly – and for some people this is the desired effect,” he says.

“But the ‘high’ is something else,” Marincolo continues. “It is more euphoric and energetic – a different state of mind which comes with systematic changes in cognition and perception. And most people underestimate all of this and they don’t understand the full bouquet of changes.”

Where a lot of people view the psychoactive element as the adverse side effect of marijuana, Marincolo has methodically explored and laid out what he calls the bouquet of cognitive effects offered by the plant.

In Marincolo’s new book What Hashish Did To Walter Benjamin, he writes about many of these cognitive effects:

• Hyper focusing
• Episodic memory retrieval
• Pattern recognition
• Enhanced imagination
• Increased empathy
• Associative & lateral thinking
• Deeper introspection

“It doesn’t really give you a total enhancement of cognition, but there are a bunch of possibilities,” Marincolo says. “No matter what you do, you always have some functions enhanced and some that get worse.”

Read the whole article at GreenFlower Media HERE.

A BIG THANK YOU!

A big thank you to all who came out yesterday! 420 was a great success. From our staff, to patients, customers, and neighbors, we all had a blast. A special thank you to Matt from Freshies Bagels and Juice for manning the much needed munchies food cart, and to Cesar for hosting our Cannabis 101 social as well as those who attended it, including Dr. Steve from MAMAs. We are looking forward to our next class event. Follow us on social media for great deals, news and classes in the meantime!

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Spring Hours are here!

We have extended our hours for Spring!

Come in Mon-Thurs 10a - 8p, Fri-Sat 10a- 9p, and Sundays 10a- 7pm.

Join us on Wednesday, 4-20! 

Our Canna Social and Cannabis 101 will run from 5-7, but we will be open 9-9 with specials all day!

For more details check out our FB Event here!

420 Canna-Celebration!

We will be hosting an intro to Cannabis 101 from 5:00p -7:00p with an open Q&A.
1.25 Cent Joints while supplies last starting at 4:20!

Deals, Specials, Giveaways and GG swag all day!
*Munchies will be available!!*
Extended hours 9:00 am-9:00 pm.
More details to come!

Happy Easter!

For our Easter celebration we are sharing some of the best Bible verses about cannabis!

Genesis 1:29, the most commonly cited pro-pot verse according to Driscoll, says, “Then God said, ‘I give you every seed-bearing plant on the face of the whole earth and every tree that has fruit with seed in it. They will be yours for food.’”

Luke 6:37, a kind of catchall verse, says, “Do not judge, and you will not be judged. Do not condemn, and you will not be condemned. Forgive, and you will be forgiven.”

Are there other verses that might lend themselves in support of lighting up? Hint: Look for verses that mention plants or crops. Here are five:

Genesis 1:12 says, “The land produced vegetation: plants bearing seed according to their kinds and trees bearing fruit with seed in it according to their kinds. And God saw that it was good.”

Genesis 9:3 says, “Everything that lives and moves about will be food for you. Just as I gave you the green plants, I now give you everything.”

1 Timothy 4:1-3, which is about people who will abandon the faith and follow deceiving spirits, says, “They forbid people to marry and order them to abstain from certain foods, which God created to be received with thanksgiving by those who believe and who know the truth.”

Revelation 22:1-2, which imagines the water of life flowing from the throne of God, says, “On each side of the river stood the tree of life, bearing twelve crops of fruit, yielding its fruit every month. And the leaves of the tree are for the healing of the nations.”

Matthew 15:11 says, “What goes into someone’s mouth does not defile them, but what comes out of their mouth, that is what defiles them.”

Our Labels just got better!

Our Compostable Labels
Are Now Made With Sugarcane Pulp!

Our new sugarcane face stock has a similar natural look and appeal to the old hemp material. It remains fully compostable, natural, vegan, and tree-free. It has been designed to be slightly thicker than the hemp material, which means it is more durable and significantly improved for machine application, as well as hand application.

We have spent months developing this new solution, and we are pleased to see that our regular customers already love it!
 

If you loved our natural hemp paper labels, these are even sweeter than ever!