RSS Marijuana Investing News
  • Marijuana News Is Moving December 19, 2018
    News content on Marijuana.com is being reborn as Weedmaps News at news.weedmaps.com. While our URL has changed, you can still find breaking news, political coverage, science explainers, and deep dives into the culture of cannabis. The Marijuana.com archives remain available, with the exception of recent selections that have transferred to Weedmaps News. While Marijuana.com won’t […]
    Nicolas Juarez
  • Rights Groups, Unions Call for Ending Marijuana Prohibition December 14, 2018
    A coalition of major civil rights organizations, labor unions and other groups is calling on Congress to completely remove marijuana from the Controlled Substances Act and divert revenue to communities that have been harmed by the enforcement of cannabis prohibition.   “Pass legislation de-scheduling marijuana with racial equity and justice reform components,” reads one recommendation […]
    Marijuana Moment
  • How Trump Government Shutdown Threat Could Affect Marijuana December 13, 2018
    President Donald Trump is threatening to shut down the government if Democrats refuse billions of dollars in funding for a border wall — but the consequences of that action would extend far beyond border security. WASHINGTON (AP) — Trump threatens gov't shutdown in heated meeting with Dem leaders over border wall, squabbling over election results. […]
    Marijuana Moment
  • Elon Musk Confesses: ‘I Have No Idea How To Smoke Pot’ December 12, 2018
    Elon Musk got himself into a bit of trouble after smoking marijuana during an appearance on Joe Rogan’s podcast in September 2018. The move reportedly led to NASA launching an investigation into his company SpaceX’s “workplace safety” and “adherence to a drug-free environment.” But now, in a new interview 60 Minutes, the Tesla founder indicated […]
    Marijuana Moment
  • Cannabis May Qualify for Study Grants as ‘Natural Product’ December 11, 2018
    Federally funded research into marijuana seems to be escalating, with one government agency recently posting a roundup of current “cannabinoid-related funding opportunities” for studies investigating the plant’s therapeutic potential. The National Center for Complementary and Integrative Health (NCCIH) on Dec. 8, 2018, shared a list of four research grant opportunities for studies on “natural products” […]
    Marijuana Moment
  • Surgeon General: Schedule I Hinders Researching Marijuana December 7, 2018
    U.S. Surgeon General Jerome Adams said the federal government should rethink how it classifies drugs like marijuana Dec. 6, 2018, voicing concern that the plant’s current status as a strictly controlled Schedule I substance inhibits research. Adams, who’s previously expressed interest in expanding research into the use of cannabinoids for therapeutic purposes, made the comment […]
    Marijuana Moment
  • Colorado County Considers Canceling Cannabis Convictions December 6, 2018
    BOULDER, Colo. (AP) — Prosecutors in a Colorado county are preparing to dismiss and seal thousands of marijuana possession convictions after state voters legalized the use and sale of cannabis in 2012. The Boulder Daily Camera reported that the Boulder County District Attorney’s Office as part of a “Moving on from Marijuana” program has identified […]
    Associated Press
  • GOP House Leader Calling for Legal Marijuana in Rhode Island December 5, 2018
    The Republican leader in Rhode Island’s House of Representatives thinks the state should fully legalize marijuana. But while that news would typically bode well for reform efforts in state legislatures, the problem is that the Democratic speaker isn’t quite on board — and the House is dominantly controlled by Democrats. In an interview with Rhode […]
    Marijuana Moment
  • ‘Compromise’ Medical Marijuana Bill is Made Into Law in Utah December 4, 2018
    Utah lawmakers approved a controversial medical marijuana bill in a special session Dec. 3, 2018. There’s your final vote on the medical marijuana “compromise.” #utpol pic.twitter.com/w9Ip3KQE8E — Robert Gehrke (@RobertGehrke) December 3, 2018 During the Nov. 6, 2018, election, Utah voters passed a separate medical cannabis initiative, Proposition 2, that would allow patients with certain […]
    Marijuana Moment
  • Study: Vaporizing Flower Produces A More Intense High Than Traditional Smoking Methods December 4, 2018
    Vaping marijuana flower gets you higher than smoking it, according to a new study published in an American Medical Association journal. To test the difference, researchers started by recruiting 17 people who’d consumed cannabis in the past year but had abstained for at least one month. Each individual participated in six sessions that lasted 8 1/2 […]
    Marijuana Moment
mentor36 August 1, 2018

Last week at the National Cannabis Industry Association’s (NCIA) Cannabis Business Summit, Orange Photonics unveiled their newest product added to their suite of testing instruments for quality assurance in the field. The Terpenes+ Module for the LightLab Cannabis Analyzer, which semi-quantitatively measures terpenes, Cannabichromene (CBC) and degraded THC, adds three new chemical analyses to the six cannabinoids it already reports.

CBC, a cannabinoid typically seen in hemp and CBD-rich plants, has been linked to some potentially impactful medical applications, much like the findings regarding the benefits of CBD. The module that tests for it, along with terpenes and degraded THC, can be added to the LightLab without any changes to hardware or sample preparation.

Dylan Wilks, chief technology officer of Orange Photonics
Dylan Wilks, chief technology officer of Orange Photonics

According to Dylan Wilks, chief technology officer of Orange Photonics, this could be a particularly useful tool for distillate producers looking for extra quality controls. Cannabis distillates are some of the most prized cannabis products around, but the heat used to create them can also create undesirable compounds,” says Wilks. “Distillate producers can see potency drop more than 25% if their process isn’t optimized”. With this new Terpenes+ Module, a distillate producer could quantify degraded THC content and get an accurate reading for their QC/QA department.

We spoke with Stephanie McArdle, president of Orange Photonics, to learn more about their instruments designed for quality assurance for growers and extractors alike.

Stephanie McArdle, president of Orange Photonics
Stephanie McArdle, president of Orange Photonics

According to McArdle, this could help cultivators and processors understand and value their product when terpene-rich products are the end goal. “Rather than try to duplicate the laboratory analysis, which would require expensive equipment and difficult sample preparation, we took a different approach. We report all terpenes as a single total terpene number,” says McArdle. “The analyzer only looks for monoterpenes (some common monoterpenes are myrcene, limonene and alpha-pinene), and not sesquiterpenes (the other major group of cannabis terpenes, such as Beta- Caryophyllene and Humulene) so the analysis is semi-quantitative. What we do is measure the monoterpenes and make an assumption that the sesquiterpenes are similar to an average cannabis plant to calculate a total terpene content.” She says because roughly 80% of terpenes found in cannabis are monoterpenes, this should produce accurate results, though some exotic strains may not result in accurate terpene content using this method.

The LIghtLab analyzer on the workbench
The LIghtLab analyzer on the workbench

As growers look to make their product unique in a highly competitive market, many are looking at terpenes as a source of differentiation. There are a variety of areas where growers can target higher terpene production, McArdle says. “During production, a grower may want to select plants for growing based on terpene content, or adjust nutrient levels, lighting, etc. to maximize terpenes,” says McArdle. “During the curing process, adjusting the environmental conditions to maximize terpene content is highly desirable.” Terpenes are also beginning to get recognized for their potential medical and therapeutic values as well, notably as an essential piece in the Entourage Effect. “Ultimately, it comes down to economics – terpene rich products have a higher market value,” says McArdle. “If you’re the grower, you want to prove that your product is superior. If you’re the buyer, you want to ensure the product you buy is high quality before processing it into other products. In both cases, knowing the terpene content is critical to ensuring you’re maximizing profits.”

Orange Photonics’ LightLab operates very similarly to instruments you might find in a cannabis laboratory. Many cannabis testing labs use High Performance Liquid Chromatography (HPLC) to analyze hemp or cannabis samples. “The primary difference between LightLab and an HPLC is that we operate at lower pressures and rely on spectroscopy more heavily than a typical HPLC analysis does,” says McArdle. “Like an HPLC, LightLab pushes an extracted cannabis sample through a column. The column separates the cannabinoids in the sample by slowing down cannabinoids by different amounts based on their affinity to the column.” McArdle says this is what allows each cannabinoid to exit the column at a different time. “For example, CBD may exit the column first, then D9THC and so on,” says McArdle. “Once the column separates the cannabinoids, they are quantified using optical spectroscopy- basically we are using light to do the final quantification.”

© 2018 Highline Media Group