Last week, the U.S. Food & Drug Administration (FDA) published a consumer warning regarding food products containing THC and the risk of children accidentally eating them. Between January of last year through April 24, 2022, the FDA says they have received more than 100 adverse event reports involving people (both adults and children) accidentally consuming THC-containing products.
According to the published advisory, the main concern seems to be copycat products that are packaged and labeled to resemble popular junk foods. The copycat, THC-containing products are mimicking Cap’n Crunch, Cocoa Pebbles, Cocoa Puffs, Froot Loops, Fruity Pebbles, Nerds Ropes, Starbursts, Sour Patch Kids, Trix and others.
In years past, usually around Halloween, local police, municipalities and state officials would often issue similar warnings over the same issue. Folks in the cannabis industry are usually quick to dismiss those warnings as dramatized and misleading, citing extremely low numbers of actual instances where edibles were given to children during Halloween. However, these warnings might be more warranted now, given the number of copycat products on the market today and the increased number of adverse events the FDA has reported.
Historically, most of the companies producing these copycat products that contain THC, like Sour Patch Kids or Nerds Rope candies, come from the illicit market. Most licensed edibles producers know not to steal branding and packaging from a large food company. Still though, it is worth taking a good, hard look at cannabis edibles packaging and making sure they wouldn’t be mistaken for a food product that doesn’t contain THC.
In a press release published this week, AOAC International announced it has partnered with Signature Science, LLC as the test material provider for the new AOAC Cannabis/Hemp Proficiency Testing program. What makes this proficiency testing (PT) program so unique is that AOAC will be the only PT provider to offer actual cannabis flower as the matrix.
This month, the pilot round with twenty cannabis testing labs begins with hemp-only samples being shipped in early May. The first live round of the PT program is scheduled for November of this year and will offer participating labs the choice of cannabis flower samples or hemp samples.
The program will include one sample for cannabinoid and terpene profiles, moisture and heavy metals, as well as a second sample for pesticide residue testing. According to the press release, mycotoxins will be added to the mix soon.
The new PT program was developed by stakeholders involved with the AOAC Cannabis Analytical Science Program (CASP), including state regulatory labs, industry labs, state and federal agencies and accreditation bodies. Shane Flynn, senior director of AOAC’s PT program, says the program is a result of scientists coming to them with concerns about testing in the cannabis space. “AOAC has a long history of bringing scientists together to address emerging topics, so when stakeholders came to AOAC with their concerns and need for quality proficiency testing in the cannabis industry, AOAC acted,” says Flynn. “Stakeholders noted the analytical differences in testing cannabis versus hemp and had specific concerns around it and asked for a program that would provide actual cannabis samples in addition to hemp. This is truly a program that was created by the stakeholders, for the stakeholders.”
AOAC says they plan on introducing microbiology to the PT program, with microbial contamination tests in both cannabis and hemp samples. They are also considering adding additional matrices, like chocolate and gummies.
Signature Science is an ISO 17043 accredited proficiency test provider that also has a DEA-licensed controlled substances lab, making them an ideal candidate to partner with AOAC for the PT Program. They entered into a 3-year MoU with AOAC for the program. Their team developed and validated methods used to create the samples for the PT program at their DEA-licensed lab in Austin, Texas.
Steep Hill, the company that started the first cannabis testing laboratory in the United States, today announced their expansion into Vermont. Their licensee, Steep Hill Vermont, is the first lab in the state to receive pre-approval from the state, according to a press release.
The leadership team is made up of CEO Kos Parulekar, Dr. Mark Scialdone, chief scientist and Callie Chapman, who will be the lab director. Parulekar previously held management roles at General Electric and The World Bank.
Dr. Scialdone will be speaking at the Cannabis Quality Conference & Expo. Click here to learn more. Dr. Scialdone worked at DuPont for eighteen years before joining the cannabis industry and becoming an expert in plant oil extraction, analysis and natural product chemistry. Dr. Scialdone is a member of the ASTM D37 cannabis committee, the NCIA testing policy working group and is a founding member of the cannabis chemistry subdivision at ACS. “We chose to partner with Steep Hill because of their breadth of experience from opening multiple cannabis testing labs across the country that are considered the gold standard for quality results, rapid turnaround time, and impeccable customer service,” says Dr. Scialdone. “Vermont has long had the status of the Humboldt County of the East having a long tradition in cannabis, so opening a testing lab here makes sense on many levels.”
Chapman is a chemical engineer who previously worked for Autumn Harp as their head of cannabis product development. “Working with the State of Vermont, our laboratory plans to expand cannabis testing services, while offering quick turnaround times and educational resources for cultivators, manufacturers, and other industry participants,” says Chapman. “Our goal is to be a key partner in the success of the Green Mountain State’s adult use market and continue to grow our industry.”
Aurora Cannabis announced today that they will be launching a new product line for patients in the United Kingdom. The Berlin-based company says they are debuting new cannabis extracts for the United Kingdom that meet EU GMP standards and are developed using, “a new extraction process has been developed to ensure the terpene profile of its products consistently remains at a high level,” according to the press release.
The new product line comes from Aurora Nordic, their facility located in Odense, Denmark. While the press release does not disclose exactly what kind of extraction technology and post-processing methods are involved, they claim their processes result in consistent concentrations of cannabinoids and rich terpene profiles.
Back in 2019, the UK loosened their rules around medical cannabis and allowed a handful of cannabis-derived drugs to be prescribed. Shortly after the British government began loosening restrictions around hemp-derived CBD and medical cannabis, Aurora made its first foray into the UK market. Still, only a small number of patients actually get medical cannabis prescriptions and accessibility is still a hot button issue in the country.
Trisha Cassidy, managing director for Aurora Cannabis in the UK & Ireland, says they are still trying to get into the market further, working on accessibility, advocacy and reimbursement issues through the NHS. “We are dedicated to helping improve access to medical education for healthcare professionals and are happy to share our medicinal cannabis knowledge and expertise,” says Cassidy. “The effectiveness and tolerability of medical cannabis has already been shown in several clinical studies and even more data from 20,000 UK patients will become available once the first patient registry for medical cannabis in Europe is completed. The UK market is still young and much work needs to be done to dismantle the obstacles that continue to prevent patients from receiving the treatment they need. Aurora is committed to these patients and will continue its dedicated work in the UK.”
In an unprecedented move, the U.S. Food & Drug Administration (FDA) has issued warning letters today to companies selling products containing delta-8 THC. In total, the FDA sent out five warning letters to companies for violating the Federal Food, Drug, and Cosmetic Act (FD&C Act).
The violations include illegal marketing of unapproved delta-8 THC products as treatment for medical conditions, misbranding and adding delta-8 THC to food products. Back in September of last year, the FDA published a consumer update on their website, seeking to educate the public and offer a public health warning on delta-8 tetrahydrocannabinol, otherwise known as delta-8 THC.
Delta-8 THC is a cannabinoid that can be synthesized from cannabidiol (CBD) derived from hemp. It is an isomer of delta-9 THC, the more commonly known psychoactive cannabinoid found in cannabis. Delta-8 THC does produce psychoactive effects, though not quite as much as its better-known cousin, delta-9 THC. Many regulators and industry stakeholders are increasingly concerned about the rise in popularity of delta-8 products, namely because of the processing involved to produce it. Delta-8 THC is often synthesized using potentially harmful chemicals.
The FDA has a history of sending a lot of warning letters to companies marketing CBD products inaccurately and making drug claims. Earlier this year, they sent a number of letters to companies claiming that CBD can cure or prevent Covid-19.
According to Janet Woodcock, M.D., principal deputy commissioner at the FDA, they are getting more and more concerned about the popularity of delta-8 THC products sold online. “These products often include claims that they treat or alleviate the side effects related to a wide variety of diseases or medical disorders, such as cancer, multiple sclerosis, chronic pain, nausea and anxiety,” says Woodcock. “It is extremely troubling that some of the food products are packaged and labeled in ways that may appeal to children. We will continue to safeguard Americans’ health and safety by monitoring the marketplace and taking action when companies illegally sell products that pose a risk to public health.”
The FDA sent warning letters to the following companies selling delta-8 THC products:
The cannabis retail market is very unique. What began as compassion clubs and wellness centers in the early days of legal cannabis, eventually morphed into dispensaries, quickly becoming the retail model that regulators around the country adopted and businesses implemented.
For most states with legal cannabis markets, the dispensary has been the only way for consumers to buy cannabis and cannabis products. Before the pandemic began, we started seeing a handful of states warm up to allowing delivery services. During the height of the pandemic, more states adopted curbside pickup, e-commerce in some shape or form and delivery services that finally expanded cannabis retail beyond the dispensary. Still though, regulations hamper commercial growth in the retail space and the dispensary remains, by far, the place where most people buy their cannabis.
When Jack Roosevelt, co-founder of LucidaClub, entered a dispensary back in 2019 in Massachusetts, he shared an experience all too common in the cannabis industry: An overwhelming number of options, jargon like sativa, indica and strain names that make no sense to the uninitiated, confusing product types and an all-around unpleasant shopping experience. Jack saw all those barriers to entry for the canna-curious or novice consumer and thought that there must be a better way to shop for cannabis.
So he started LucidaClub, a membership-based platform that is designed to guide and educate consumers with the advice of experts who can help people understand cannabis products and make the right purchase decision without all of the frustration and trial and error that is so common.
The name, Lucida, comes from a Latin phrase meaning the brightest star in a constellation. Jack and his co-founder, Lucinda, want their company to be the guiding star on your cannabis journey. LucidaClub isn’t just for the cannabis newbie; their in-house curator and team of experts can help any cannabis consumer find products to better fit their needs for sleep, wellness, relaxation, stress or just to have a good time. We sat down with Jack to chat about the cannabis retail market, what his company is all about and what the future of cannabis retail might look like.Jack Roosevelt will be speaking on the cannabis retail experience at the Cannabis Quality Conference & Expo. Click here to learn more.
Cannabis Industry Journal: Tell us about your background and how you came to the cannabis space.
Jack Roosevelt: I began my career in finance, working for JP Morgan and Barclays. I left Barclays and joined a renewable energy start up before eventually joining the cannabis space.
My move into the cannabis space was due to an event in the summer of 2019. Adult use cannabis had been legal in Massachusetts since November of 2018. Now, I smoked some weed in high school and college, but hadn’t touched it in at least 20 years. However, cannabis was now legal, so I said maybe there’s an opportunity to find something that would help me unwind at the end of the day, help with sleep and manage some of my stress.
Knowing that I smoked in high school and college, I figured that buying weed was buying weed. How difficult could this be? That took me to going to a dispensary for the first time. Walking through those doors made me realize that buying cannabis today is nothing like buying weed back when I was in college. It’s a fundamentally different experience.
I stood there looking at the menu of strains, with names that meant nothing to me, jargon like terpenes, and even the idea of sativa versus indica at that time was foreign to me. Twenty years ago, we didn’t pay attention to the strain name or anything like that. We’d walk into someone’s dorm room and your option would be ‘this is twenty bucks an eighth, forty bucks an eighth and sixty bucks an eighth.’ You weren’t paying attention to the strain or the name of anything like that.
Coming into the dispensary that day, I thought I’d walk out of there with an eighth of flower and something to help me unwind at the end of the day. I walked out of there with a tincture and it really wasn’t because they upsold me to a better product, it was because it was the least worst option I could see on the menu. It was something I felt that I could understand from a dosing standpoint and it was something that didn’t require knowing the strains or names that mean nothing to me. I was quite frankly looking for the easiest way to purchase something and get out of there as quickly as possible
Sitting in the car afterwards, I was mulling over that experience, the feeling of intimidation, how awkward it was, how frustrating it was. I am 6’8” and 300 pounds I am not a small guy, and I’m not a wallflower. I don’t intimidate easily, so if this was my experience, what was this going to be like for everyone else?
That made me reexamine and take a stronger look at the retail market and the potential growth. How do you engage the consumer like me, for whom there are lots of barriers to entry, most of which are perception-driven. Some of the barriers are regulatory and geographic, but most are perception based. Here in Massachusetts, a lot of the dispensaries are in inconvenient locations. Not all towns allow for rec sales, and not all of those towns that do will allow a dispensary to open on the High Street, so consumers often times have to drive out of their way to get to a dispensary.
So, for me understanding what this new consumer base would look like and how they would come into the market was key. Obviously there would be a natural growth progression for the cannabis market. However, if we could build something to help guide people, answer their questions and make them feel comfortable with what they were buying and how to consume, really hold their hand in the initial stage of a consumer coming back into the market or coming in for the first time, then we could help grow the market quicker and put that natural progression of growth on a faster track.
That experience made me start to do some market research, look at the market size, and what that potential market could look like. Our research shows that, depending on the maturity of the market in question, there are between 1.5 and 4 times the number of Cannacurious sitting on the sidelines than there are active consumers in a market. Here in MA, conservatively there are at least 1.5MM Cannacurious sitting on the sidelines, waiting to come into the market. Because our research showed such a large opportunity he in MA and the Northeast, where we live, we decided to focus our efforts here.. Because we are Cannacurious consumers ourselves, we have a natural understanding and empathy for the consumer. I was definitely not and still am not an expert on cannabis. But if we can find the right experts that can answer the questions that we have then we can do the same for the Cannacurious. For 70+ years, we’ve been told that cannabis is bad, smoking weed is bad and everything associated with it is bad. So, we want to break that negative perception, that stigma that is still lingering and open it up to a more mainstream consumer.
CIJ: What gave you the idea to start Lucida Club?
Jack: What I just told you sums it up pretty well. It was basically built out of personal frustration. I thought that if I had this problem, those feelings of intimidation, awkwardness and frustration, then undoubtedly a lot of other people would too. Therefore, we’re looking at how we can create a platform that would make the buying process as simple and convenient as possible, while educating the consumers at the same time.
CIJ: How does Lucida Club work?
Jack: It’s a concept of simplicity and convenience. There are two sides to this: The E-commerce side, when you sign up and become a member and you want to make a purchase, all you have to do is answer three questions: What experience do you want? Do you want to smoke something or not? And how much money what do you want to spend? We put together three experience packages with three key price points, around $100, around $150 and around $250.
It is based on available inventory, which products and price points match up with different packages. We have fully integrated with Flowhub and are doing the same thing with some other POS systems as well. We see the inventory for our retail partners on a live basis. When one of our members makes a purchase, if they choose the sleep, nonsmoking, $100 package and put that option in their cart, by the time it populates in their cart, our platform has already gone to the dispensary inventory, we’ve allocated their inventory by experience and by order preference. So it will put those top two or three or four items in the cart automatically. The consumer doesn’t have to worry about what brands are available.
We’ve done all the work for them. They just need to pay attention to what experience and price point they want and we take care of the rest.
The other side of our business involves our head curator who combs through all the inventories and manages the product selection. But he also works with with our members as a concierge. When you sign up for our service, you automatically get a free consultation with our head curator, which we encourage all of our members to do before they make their first purchase. That way, we can answer all your questions and make sure the package is really tailored towards you individually. You also get a follow up consultation, which helps to guide additional advice and make sure you get the experience you’re looking for. On top of that, we’re also trying to advance consumer education through a lot of content, answering common questions and help to guide consumers on their journey with cannabis and the role it can play in their lives.
CIJ: How do you think you are innovating the cannabis retail experience?
Jack: When I was sitting in the car that fateful day back in 2019, I looked at retail the same way everyone else does: you build a store, an e-commerce platform, you have a product you’re trying to sell and focus on the product itself. What opened my eyes being the consumer that day was that cannabis unique.
We’ve been told for decades about how bad cannabis is for us and for society and these negative connotations have been drilled in to us. We need to look at the retail space from the consumer’s perspective and the barriers to entry that they feel. It’s not something that a regular retailer can do easily.
By definition, a brick-and-mortar retailer, needs to be everything to everybody, for all of their customers. They have to work with the connoisseurs, the regulars that have been consuming for a long time, who really understand what they’re looking for. At the same time, they need to engage with the canna-curious, the newbie that’s walking in the door for the first time. It’s difficult to focus on one market segment for them. If they were to focus all of their efforts on just the canna-curious, they would be missing out and losing traction and not engaging properly with their other customer bases.
We have the ability to engage with a very specific market segment, the Cannacurious, which is a very large group of people by the numbers but still niche. Our research shows that there are at least 1.5 million Cannacurious in Massachusetts alone that are either sitting on the sidelines or engaging in the market in a very small way. We’ve spoken to a lot of people that have other people make purchases for them, their sister or brother going to a dispensary that feels comfortable picking up a single package of edibles for them. That’s a form of hand holding that we want to provide. We want to make consumers feel comfortable and educate them on how they can choose products for the experience they want.
In my mind when we look at the cannabis space, it’s about how we can help people come into the marketplace, how we can help open their eyes to a litany of other opportunities for them and also how to approach things from a consumer perspective.
CIJ: What do you think the future of retail in cannabis looks like?
Jack: That’s a tough question because so much of that is driven form a regulatory standpoint. I know where I think it would go if regulators were just there to make it easy for consumers and for everyone to do business. It changes so much state to state and market to market. In retail in general, so much is moving online and on to e-commerce. Where you have a situation where people actually understand what they want and they tend to buy the same products on a regular basis, e-commerce is great and easy for them to make a purchase. Delivery opens a lot of doors as well with that. But again, it’s really difficult to look at what is going to happen because the market is so fragmented from a regulatory standpoint.
It won’t develop in one direction easily. Delivery is an option but we don’t have it on a mass scale in Massachusetts. It’s the same with e-commerce. Technically in Massachusetts, purchasing online is not an easy thing to facilitate. It still has to be done at the point of sale in-person with pickup and it hampers e-commerce. This potentially slows down how the market could develop. I definitely know where it could go, but looking into that magic eight ball will still be very cloudy if you ask it for an answer. Sorry, I have to obfuscate things a little there because it’s just so hard to figure out what the regulators will greenlight next and where they want the market to go.
We really just don’t know. There are so many ways to look at that question. If you’re a brick-and-mortar dispensary right now and you’re looking at how the market itself is growing in the state of Massachusetts, it’s tough to say. We went from about sixty licensed retailers during the height of the pandemic to well over 200 now. There’s going to be some consolidation. Whether that means that the growth of MSOs will proliferate and everything will be homogenized going forward, I don’t know what that could mean because at the moment it’s very difficult to have that full homogenization when you’re only allowed to have a handful of retail licenses. How do any of the MSOs gain real traction with three locations? If that changes, if you go somewhere like Florida where the rules are different, you see the true growth of the MSO with dozens of retail locations. Here, we still have a lot of mom-and-pop retailers along with a lot of much smaller MSOs who might have locations in one or two other states.
E-commerce will bring a lot to the market and help brands grow significantly. How we grow depends almost entirely on what the regulatory environment looks like. There are so many different things we could do with our platform, but we are so hampered by the regulations in just this one market alone. We built our platform and business model the way we did because it allows us to be flexible and adapt. As we move into a new market, we can build relationships and new markets open up. It’s all about being flexible if you can be.
Some consumers participating in the legal cannabis market want to avoid inhalable products. They are concerned about the effects of the smoke or they want their usage to be discreet — without the pungent aroma emanating from burning cannabis flower. For those consumers, edibles are the preferred option and a growing product category.
Within the edibles space, the beverage segment — with limited product options in some states — may offer significant potential for growth. In 2021, cannabis-infused beverages accounted for only 1% of total legal cannabis product sales and about 5% of the edibles segment in the United States, reports market researcher BDSA. But cannabis beverage sales are growing around the U.S.
In California, cannabis drinks grew their market share in the edibles category from 4% in 2018 to 7% in 2021. Nevada saw beverages increase their share of edibles revenues from 7% to 10% in the same time frame. And cannabis beverages’ share of edibles sales in Massachusetts went from less than 1% in 2019 to 8% in 2021.
Pegged at $180 million in revenue last year, the cannabis beverage market is projected to reach nearly $500 million by 2026, predicts BDSA.
Today, gummies and chocolate products dominate the edibles category. Although beverages are currently a small segment of edible sales, they may have some inherent advantages — familiarity, faster-acting products from improved bioavailability, and taste and flavor innovations — over other cannabis products. Since beverages can incorporate many different flavors from fruity, cola and sweet to coffee, tea, sour and bitter, these myriad flavor variations can mask or minimize any off-tastes associated with THC.
Viewed as part of their everyday regimen, consumers drink beverages for hydration, nourishment, refreshment and enjoyment. Cannabis beverages are well-suited for consumers’ lifestyles, while gummies and chocolates may be perceived as sugary treats and special occasion items.
Brand owners are beginning to recognize the limited availability of products and growth potential of cannabis-infused beverages and are looking to enter the category. Packaging plays a key role in cannabis beverages, with sustainability, regulatory compliance (e.g., child-resistant), labeling compliance (e.g., warning symbols and text), convenience and branding all contributing to the success of the expanding product category.
Sustainable Packaging
Consumers, especially younger generations, are concerned about the environment and support brands that align with their values. According to the 2020 Sustainable Market Share Index from the NYU Stern Center for Sustainable Business, sustainability-marketed products delivered about 55% of the market growth in consumer packaged goods (CPG) from 2015 to 2019 in the U.S. despite being only 16% of the market. Sustainability-marketed goods grew seven times faster than products not marketed as sustainable and nearly four times faster than the overall CPG market.
As a primary consumer touchpoint, packaging is a good way for cannabis beverage brands to show their commitment to the environment. But finding the most sustainable packaging option for a particular application may not always be as straightforward as it seems. Many considerations are involved — material choice (e.g., plastic, glass, or aluminum), recyclability of the material, the weight of the material, recycled content of the final package, package design (minimalist vs. excessive), transportation costs and other factors like reusability.
To help facilitate the process, Berlin Packaging uses life cycle analysis to determine a product’s environmental impact or carbon footprint over its entire life cycle, including sourcing & raw materials extraction (minerals resource use), manufacturing (energy and water usage), distribution (freight miles, fuel usage) and end-of-life (recovery, recycling, reprocessing).
We have the know-how to improve the sustainability of any packaging material — whether it be lightweighting, use of post-consumer recycled (PCR) content, greater recycling rates and more.
Regulatory Compliance
Because legal cannabis products are regulated by individual states and not at the federal or national level, the regulations for cannabis packaging requirements can vary widely from one state to another. However, there are some common rules that all states follow.
All cannabis products — including beverages — require child-resistant packaging to meet the standards of the Consumer Product Safety Commission. For aluminum cans, Berlin Packaging offers a child-resistant capable mechanism that fits snugly over the top of a can. Available in polypropylene or a bio-based resin, the single-use device can be custom developed to fit the exact specifications of the customer’s cans. In-stock products are available for standard 202 can ends.
Along with child-resistant capable packaging, states also require some type of warning symbol and statement on the label to indicate the product contains cannabis. Depending on the state, the symbol may be a triangular or diamond shaped in a bright or contrasting color to call attention to it on the label. The symbol typically houses a cannabis leaf image or “THC”.
Convenience
Like any packaged drink, cannabis beverages need to check all the boxes for consumer convenience — easy to drink, portability, cupholder friendly and resealable.
Users can easily reseal PET and glass bottles with continuous thread or lug finish closures, but cans present a challenge. Berlin Packaging offers a solution with a resealable can that opens like a traditional stay-on-tab. Here’s how it works. Lifting the pull tab breaks the tamper-evident band and unlocks the slider mechanism. Pulling the slider opens the can and makes the familiar venting sound — even after reopening.
The configuration of the opening creates a smooth laminar flow to improve the drinking experience. Moving the slider back to its original position and pushing down the pull tab, which produces a clicking sound, reseal the closure. The tamper-evident band remains on the can underneath the pull tab.
Branding
Cannabis beverages come in drops, shots, syrups, carbonated, iced tea, lemonade, fruity, water, sports & energy, mocktails, tea, coffee and hot cocoa.
Because cannabis has been associated with medicinal uses, many consumers use cannabis products to manage their wellbeing and health. Thus, some cannabis products have been positioned to relieve stress, promote relaxation and sleep, reduce pain and inflammation, improve mental focus, enhance mood or simply for indulgence and enjoyment.
Product positioning and the experience the brand owner wants to create for the consumer can help inform the brand design, personality, and narrative or storytelling. It’s also important that the brand design and messaging resonate with the product’s target audience.
Studio One Eleven, Berlin Packaging’s in-house innovation division, can help cannabis beverage marketers with their product branding from concept to commercialization. We offer market research and consumer insights, brand strategy and visual branding design, brand name development, structural package design, and more. Our services are available at no additional charge in exchange for a customer’s packaging business.
Cruise Beverage distributes nitrogen-infused CBD drinks with all-natural ingredients in 12-oz aluminum cans under the B Happy brand. The team at Studio One Eleven helped Cruise Beverage and its B Happy brand tell their story of free-spirited enjoyment with updated branding, expressive flavor names (i.e., Loosen Up Lemon, Peaceful Pear, Mellow Mango, and Blissful Blood Orange), and unique packaging graphics.
Uplifting illustrations speak to the brand’s sense of freedom and relaxation, and the hand-drawn style reflects the craftsmanship of the CBD beverage product. A white background with flavorful pops of color says clean and fresh, while tiny bubble imagery communicates the delightful effervescence of the fizzy drinks.
The Future of Cannabis Concentrates: in Hydrocarbon Extraction & Manufacturing
Michelle Sprawls, Director of Science, CULTA
This presentation delves into closed loop hydrocarbon extraction, what products can you make with this type of extraction method, advancements for manufacturing and new techniques.
Hardy Diagnostics Sponsored TechTalk
Jessa Youngblood, Food and Beverage Market Coordinator, Hardy Diagnostics
Extraction Optimization Through Artificial Intelligence
Dr. Markus Roggen, President & Chief Science Officer, Delic Labs
Attendees can expect to learn about:
Data is the basis for optimization, but which data is important and how to collect it.
What system exist for extraction optimization?
What is Bayesian Optimization, and how does it work?
What are the best parameters for extracting average cannabis?
How the Notorious CO2 Became a Superhero: SFC for Green Cannabinoid and Terpene Purification
Jason Lupoi, Ph.D., Director of Laboratory Operations, Thar Process
Attendees can expect to learn:
Assessment of the ways in which SFC can be used to purify cannabinoids as well as remediate THC from hemp products such that they are compliant with the Farm Bill.
The use of SFC for removing unwanted contaminants from product batches or chemical conversion processes such as those used in making delta-8-THC
The application of CO2 extraction and SFC for terpene refinement.
Once again, the U.S. Food and Drug Administration (FDA) has issued a number of warning letters to companies selling hemp-derived cannabidiol (CBD) products. This time around, the FDA sent these warning letters to companies that had statements on their website claiming CBD is an effective treatment or prevention of Covid-19.
In this latest round, the FDA sent a total of seven warning letters to:
Earlier this year, a slew of preliminary research studies went viral for shedding light on promising signs that certain cannabis compounds could help treat or prevent Covid-19. The conclusions from most of that research is: It is still too early to tell if any of these studies will show evidence of cannabis treating Covid-19, let alone if they mean cannabis products can be used as a treatment or preventative for Covid-19. However, the research is significant and we should keep an eye on any developments that come from those studies.
The hemp-derived CBD market has a history of clashes with the FDA over health claims. Since the Farm Bill legalized cannabis with less than 0.3% THC back in 2018, the hemp-derived CBD market has proliferated, with all sorts of companies seizing the opportunity. Jumping on the health and wellness trend, companies incorporated this messaging into their marketing campaigns. Over the past four years, the FDA has issued dozens and dozens of warning letters and threatened enforcement actions to companies making unsubstantiated health claims about CBD.
While CBD definitely does have medical benefits, such as being used as an anti-inflammatory or anticonvulsant, preliminary research alone is not enough to say it does. Products need to be approved by the FDA with a new drug application (NDA) in order to make those claims. Therefore when companies make unsubstantiated health claims about their CBD products, like claiming it can prevent Covid-19, they are violating the FD&C Act by marketing “unapproved new drugs” or “misbranded drugs.”
The bottom line is companies that are marketing CBD products need to ensure that their marketing materials and labeling comply with FDA requirements and avoid making unapproved drug claims.
By Kelsey Cagle, Frank L. Dorman, Jessica Westland No Comments
Sample preparation is an essential part of method development and is critical to successful analytical determinations. With cannabis and cannabis products, the analyst is faced with a very challenging matrix and targets that may range from trace level through percent level thus placing considerable demands on the sample preparation techniques.1 The optimal sample preparation, or “extraction”, method for potency analysis of cannabis flower was determined using a methanol extraction coupled with filtration using regenerated cellulose filters.
In the United States (US), Canada, and other countries where medicinal and/or adult recreational cannabis has been legalized, regulatory entities require a panel of chemical tests to ensure quality and safety of the products prior to retail sales2. Cannabis testing can be divided into two different categories: Quality and Safety. Quality testing, which includes potency analysis (also known as cannabinoid testing or cannabinoid content), is performed to analyze the product in accordance with the producer/grower expectations and government regulations. Safety testing is conducted under regulatory guidelines to ensure that consumers are not exposed to toxicants such as pesticides, mycotoxins, heavy metals, residual solvents and microbial contaminates.
Potency testing evaluates the total amount of cannabinoid content, specifically focusing on tetrahydrocannabinol (THC) and cannabidiol (CBD). In the US, the biggest push for accurate total THC is to differentiate between hemp (legally grown for industrial or medicinal use), which is defined as cannabis sativa with a THC limit ≤ 0.3 %, and cannabis (Cannabis spp.), which is any cannabis plant with THC measured above 0.3 %3. Potency testing is typically performed by liquid chromatography (LC) with UV detection to determine the quantity of major cannabinoids.
In addition to reporting THC and CBD, their respective precursors are also important for reporting total potency. Tetrahydrocannabinolic acid (THCA) is the inactive precursor to THC while cannabidiolic acid (CBDA) is the precursor to CBD.4,5
Methods and Materials
Sample Preparation
All samples were homogenized using an immersion blender with a dry material grinder. The nominal sample amounts were 200 mg of flower, 500 mg of edibles, and 250 mg of candy samples.
Potency Extraction Method (1)
Twenty milliliters (mL) of methanol (MeOH) was added to each sample. The samples were mechanically shaken for 10 minutes and centrifuged for 5 minutes.
Potency Extraction Method (2)
Ten mL of water was added to each sample. The samples were mechanically shaken for 10 minutes. 20 mL of acetonitrile (ACN) was then added to each sample and vortexed. An EN QuEChERS extraction salt packet was added to the sample. The samples were placed on a mechanical shaker for 2 minutes and then centrifuged for 5 minutes.
Each extract was split and evaluated with two filtration/cleanup steps: (1) a regenerated cellulose (RC) syringe filter (Agilent Technologies, 4 mm, 0.45 µm); (2) a PFTE syringe filter (Agilent Technologies, 4 mm, 0.45 µm). The final filtered extracts were injected into the ultra-performance liquid chromatograph coupled with a photodiode array detector (UPLC-PDA) for analysis.
Calibration
Standards were obtained for the following cannabinoids at a concentration of 1 mg/mL: cannabidivarin (CBDV), tetrahydrocannabivarin (THCV), cannabidiol (CBD), cannabigerol (CBG), cannabidiolic acid (CBDA), cannabigerolic acid (CBGA), cannabinol (CBN), tetrahydrocannabinol (9-THC), cannabichromene (CBC), tetrahydrocannabinol acid (THCA). Equal volumes of each standard were mixed with MeOH to make a standard stock solution of 10 ug/mL. Serial dilutions were made from the stock to make concentrations of 5, 1, and 0.5 ug/mL for the calibration curve (Figure 1).
Instrumental Method
All instrument parameters were followed from Agilent Application Note 5991-9285EN.8 A UPLC with a PDA (Waters Corp, Milford, MA) detector was employed for potency analysis. An InfinityLab Poroshell 120 EC-C18, 3.0 x 50 mm, 2.7 um column (Agilent Technologies, Wilmington, DE) was utilized for compound separation. The organic mobile phase composition was 0.05 % (v/v) formic acid in HPLC grade MeOH and the aqueous mobile phase composition was 0.1 % (v/v) formic acid in HPLC grade water. The mobile phase gradient is shown in Table 1. The flow rate was 1 mL/min (9.5 minute total program), injection volume was 5 uL, and column temperature was 50 °C.
Discussion and Results
Table 2 summarizes the relative standard deviations (% RSD) were found for the THC calibrator (at 1 ug/mL) and one extract of a homogeneous sample (utilizing 7 replicates).
The cannabinoid potency of various cannabis plant and cannabis product samples were determined for the various extraction techniques In the chromatograms THC was observed ~8.08 minutes and CBD was observed ~4.61 minutes (Figure 2).
Total potency for THC & CBD were calculated for each sample using the equations below. Equation 1 was used because it accounts for the presence of THCA as well as the specific weight difference between THC and THCA (since THCA will eventually convert to THC, this needs to be accounted for in the calculations).
Table 3 shows the % THC and the total THC potency values calculated for the same flower samples that went through all four various potency sample preparation techniques as described earlier. Figure 3 also provides LC chromatograms for flower sample 03281913A-2 and edible sample 03281912-1.
The results indicated that with the “Potency Extraction Method 2” (ACN/QuEChERS extraction) coupled with the RC filter provided a bias of 7.29 % greater for total THC % over the other extraction techniques. Since the other 3 techniques provided total THC values within 2% of each other, the total THC of the sample is more likely ~14%.
Since the sample dilution for the above data set reduced the CBD content, an undiluted sample was run and analyzed. This data is reported in Table 4.
The CBD results indicated that with the “Potency Extraction Method 1” (methanol extraction) coupled with RC filter, allowed for a greater CBD recovery. This may indicate the loss of CBD with an ACN/QuEChERS extraction.
With an average ~14% total THC and 0.06% total CBD for a homogenous cannabis flower sample, the optimal sample preparation extraction was determined to be a methanol extraction coupled with filtration using a regenerated cellulose filter. Since potency continues to remain at the forefront of cannabis regulatory testing it is important to utilize the right sample prep for your cannabis samples.
References
Wang M, Wang YH, Avula B, Radwan MM, Wanas AS, Mehmedic Z, et al. Quantitative Determination of Cannabinoids in Cannabis and Cannabis Products Using Ultra-High-Performance Supercritical Fluid Chromatography and Diode Array/Mass Spectrometric Detection. Journal of Forensic Sciences 2016;62(3):602-11.
Matthew Curtis, Eric Fausett, Wendi A. Hale, Ron Honnold, Jessica Westland, Peter J. Stone, Jeffery S. Hollis, Anthony Macherone. Cannabis Science and Technology, September/October 2019, Volume 2, Issue 5.
Sian Ferguson. https://www.healthline.com/health/hemp-vs-marijuana. August 27, 2020.
Taschwer M, Schmid MG. Determination of the relative percentage distribution of THCA and 9-THC in herbal cannabis seized in Austria- Impact of different storage temperatures on stability. Forensic Science International 2015; 254:167-71.
Storm C, Zumwalt M, Macherone A. Dedicated Cannabinoid Potency Testing Using the Agilent 1220 Infinity II LC System. Agilent Technologies, Inc. Application Note 5991-9285EN
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