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Radojka Barycki picture

Preparing Your Recall Strategies

By Radojka Barycki
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Radojka Barycki picture

A product recall is the removal of a defective product from the market because it can cause harm to the consumer or place the manufacturer at risk of legal action.

Although a recall is not something that companies want to be related to, preparing for it is very critical and it is an important part of crisis management.Product recalls can cost companies million dollars in profit loss and civil damages. The company senior management and employees can also face criminal action, if the investigation shows negligent acts. The company will also face loss of reputation and the trust of its customers.

Although a recall is not something that companies want to be related to, preparing for it is very critical and it is an important part of crisis management.

There are several phases when preparing a recall strategy:

Planning Phase

During the planning phase, a recall plan is developed. A recall plan is the procedure that will be followed by an appointed company’s team during an actual recall. A good recall plan will have the following components:

  • Definitions of the type of products recalls. According to federal regulations, there are three types of recalls. The company should know what type of recall they are performing to understand the risk the consumer is facing.
  • A Recall Team. The recall team is the key stakeholders that are responsible for different processes within the company. A good recall team will be multidisciplinary. A multidisciplinary team is a group of people that have different responsibilities within the manufacturing site (i.e. Receiving Manager, QA Manager, etc.) and/or outside (i.e. Legal Counsel, Public Relations, etc.) 
  • A description of the recall team member’s responsibilities must be outlined. A recall coordinator and a backup should be assigned to ensure that there is one person organizing all activities during the recall. 
  • A Communication Plan. It is important that only the appointed person that has the responsibility of external communications (i.e. media, regulators, customers, key stakeholders, etc.). In addition, there should be only one person appointed to handle all the communication within the team (internal communications.)
  • Documents to be used during the recall are:
    • Communication documents: Letters to customers, regulators and media must be drafted and kept on hand for use during the crisis.
    • Forms that will be used to keep track of product inventory on hand (still in the site), product being returned and product being destroyed.
  • A Traceability Procedure should be in place to ensure that materials used in the manufacturing of the finished good can be traced from the time of the delivery to the facility and throughout the product manufacturing process. In addition, traceability must also be provided for finished goods from the manufacturing site to its first point of distribution. This is known as traceability one step back (materials used) and one step forward (first point of distribution.)

    PlantTag
    A plant tagged with a barcode and date for tracking
  • A description of (or reference to) product quarantine (product hold) procedures that must be followed to ensure that the product that is still at the site do not leave the facility. 
  • Product Destruction The company must outline (or reference) how product will be destroyed during a recall process.

Implementation Phase

There are three processes that need to be followed when implementing the recall plan:

  • Training: The recall team must be trained on their roles and responsibilities. Employees working at the site will be receiving directives from the appointed recall team members. It is also important that they are aware about the recall plan and understand the importance of urgency during the situation.
  • Exercise: It is important that the company doesn’t wait until the incident occurs to ensure that everyone in the team understands their roles and responsibilities during the recall. Therefore, annual testing of the procedure is imperative. This implies creating a “mock recall” situation and providing the information to the team to evaluate if they fully understand their role and responsibilities. This also allows the testing of the traceability protocols and systems that have been put in place by the site. Ensure that the team understands that this is an exercise and not an actual recall. You don’t want the team members going through the emotions that an actual recall gives. However, stress the importance of their participation during this exercise. You do not communicate to customers, media or regulators during a recall exercise. 
  • Execution: This is the actual recall and full implementation of the plan. During the actual recall, you communicate to the regulators, customers and media. The company must also conduct daily recall effectiveness checks by using the forms developed for tracking product inventory, recovery and destruction. 
  • Identify root cause and implement corrective actions. Root cause(s) will be identified during the recall process by analyzing the information resulting from the investigation of the incident. Regulatory agencies will actively participate in the discussion for identifying in the implementation of corrective actions. 

Improvement Phase

The recall team should always meet after the recall exercise or the actual recall incident. The team must evaluate what positive or negative outcomes resulted from the process. If there are gaps identified, these need to be closed, so the process is improved.

Strengthen Supply Chain Management with an Integrated ERP & CMS

By Daniel Erickson
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Success in the cannabis industry is driven by a company’s ability to adapt to an ever-changing market and meet the demands of the evolving consumer. Selecting the right business management solution to handle the complexities of the growing cycle as well as daily operations and compliance requirements necessitates diligent research. Ensuring that the selected technology solution has a centralized database in a secure platform designed to reinforce quality throughout company operations is essential in today’s competitive industry. An ERP solution with integrated CMS capabilities helps businesses strengthen supply chain management by seamlessly incorporating cannabis cultivation with day-to-day company operations to efficiently deliver seed to sale capabilities and meet marketplace demands.

What are ERP & CMS?

Enterprise resource planning (ERP) is a business system in which all data is centralized – including finances, human resources, quality, manufacturing, inventory, sales and reporting. A cultivation management system (CMS) is an extension of an ERP solution to manage cannabis greenhouse operations, including growing, inventory and labor needs. A CMS maintains a detailed level of tracking to account for continuous cannabis growth periods that require extensive monitoring and incur a multitude of expenses. In an integrated solution, both the ERP and CMS data are managed under the same secure database to provide a forward and backward audit trail of all business processes. This visibility encompasses the entire supply chain from the management of supplier relationships to distribution – including growing, cultivating, extracting, manufacturing and shipping.

How do ERP & CMS strengthen supply chain processes?

Tracks individual plants and growth stages – By tracking plant inventories at the individual plant level in real-time with a unique plant identifier, greenhouse operations are optimized – monitoring the entire lifecycle of the plant throughout the germination, seedling, vegetative and flowering stages. Audit trails maintain regulatory compliance, including information such as terpene profiles and THC and CBD potency. Monitoring genealogy, mother and cloning, crossbreeding, plant genetics and clone propagation are key to success in this industry. Strain tracking is equally important, including identifying which strains are performing best, producing the most yield and how they are received by the marketplace. Tracking of the entire supply chain includes the recording of plant health, harvesting techniques, production, growth, costs, lab testing and batch yields – without any gaps in information.

PlantTag
A plant tagged with a barcode and date for tracking

Optimizes growing conditions to increase yields – By automatically documenting and analyzing data, insights into plant and greenhouse activities create streamlined processes for an optimal cannabis cultivation environment. This includes the monitoring of all growing activities such as space, climate, light cycles, moisture content, nutrient applications, fertilizer and other resources, which all have an effect on plant growth and yields. Most importantly, labor costs are monitored, as it is the highest expense incurred by growers. In an industry for which many companies have limited budgets, enabling efficient greenhouse planning, automation and workflows reduces overhead costs.

Integrates with regulatory compliance systems – Compliance is a mandatory part of the cannabis business, and many companies haven’t expended the effort to ensure their processes are meeting regulations. This has placed their licensing and business at risk. An integration that automates the transfer of required reporting information from the ERP to state government approved software such as METRC, Biotrack THC and Leaf Data Systems to ensure regulatory compliance is imperative. This streamlined process assures that reporting is accurate, timely and meets changing requirements in this complex industry.

Facilitates safety and quality control – With an ERP solution tracking all aspects of growing, manufacturing, packaging, distribution and sales, safety and quality are effectively secured throughout the supply chain. Despite the lack of federal legality and regulatory guidelines, proactive cannabis producers can utilize an ERP’s automated processes and best practices to ensure safe and consistent products. By standardizing and documenting food safety procedures, manufacturers mitigate the risk of cannabis-specific concerns (such as aflatoxins, plant pesticide residue, pest contamination and inconsistent levels of THC/CBD potency) as well as dangers common to traditional food manufacturers (such as improper employee procedures and training) for those in the edibles marketplace. Food safety initiatives and quality control measures documented within the ERP strengthen the entire supply chain.

Maintains recipes and formulations – In manufacturing, to achieve product consistency in regards to taste, texture, appearance, potency and expected results, complex recipe and formula management is a necessity – including monitoring of THC and CBD percentages. The calculation of specific nutritional values to provide accurate labeling and product packaging provides necessary information for consumers. Cannabis businesses have to evolve with the consumer buying habits and marketplace saturation by getting creative with their product offerings. With integrated R&D functionality, the expansion of new and innovative edibles, beverages and forms of delivery, as well as new extractions, tinctures, concentrates and other derivatives, helps to meet consumer demands.

Handles inventory efficiently – Established inventory control measures such as tracking stock levels, expiration dates and product loss are effectively managed in an ERP solution across multiple warehouses and locations. Cannabis manufacturers are able to maintain raw material and product levels, reduce waste, facilitate rotation methods and avoid overproduction to control costs. With the use of plant tag IDs and serial and lot numbers with forward and backward traceability, barcode scanning automatically links product information to batch tickets, shipping documents and labels – providing the ability to locate goods quickly in the supply chain if necessary in the event of contamination or recall. The real-time and integrated information available helps mitigate the risk of unsafe products entering the marketplace.

Food processing and sanitation
By standardizing and documenting food safety procedures, manufacturers mitigate the risk of cannabis-specific concerns

Utilizes user-based software permissions – Access to data and ability to execute transactions throughout the growing stages, production and distribution are restricted to designated employees with proper authorization – ensuring security and accountability throughout the inventory chain.

Manages supplier approvals – Assurance of safety is enhanced with the maintenance of detailed supplier information lists with test results to meet in-house quality and product standards. Quality control testing ensures that critical control points are monitored and only approved materials and finished products are released – keeping undeclared substances, harmful chemicals and impure ingredients from infiltrating the supply chain. When standards are not met, the system alerts stakeholders and alternate vendors can be sought.

Delivers recall preparedness – As part of an edible company’s food safety plan, recall plans that include the practice of performing mock recalls ensures that cannabis businesses are implementing food safety procedures within their facilities. With seed to sale traceability in an ERP solution, mitigating the risk of inconsistent, unsafe or contaminated products is readily maintained. Integrated data from the CMS solution provides greater insight into contamination issues in the growth stages.

An ERP solution developed for the cannabis industry with supporting CMS functionality embodies the inventory and quality-driven system that growers, processors, manufacturers and distributors seek to strengthen supply chain management. Offering a centralized, secure database, seed to sale traceability, integration to compliance systems, in-application quality and inventory control, formula and recipe management functionality and the ability to conduct mock recalls, these robust business management solutions meet the needs of a demanding industry. With a variety of additional features designed to enhance processes in all aspects of your cannabis operation the solution provides a framework to deliver truly supportive supply chain management capabilities.

PerkinElmer & Emerald Scientific Collaborate

By Cannabis Industry Journal Staff
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Last week, just before MJBizCon, PerkinElmer announced a collaboration with Emerald Scientific, allowing Emerald Scientific customers access to PerkinElmer’s portfolio of cannabis and hemp testing products and services. PerkinElmer is a leading instrument manufacturer and analytical method developer. Emerald Scientific is a distributor for scientific lab testing equipment and instrumentation.

Emerald Scientific now offers their customers PerkinElmer products, like their QSight® 420 Triple Quad system LC/MS, the Titan MPS™ Microwave Sample Preparation System, the Clarus® SQ 8 Gas Chromatograph/Mass Spectrometer (GC/MS) and the Flexar™ High-Performance Liquid Chromatography (HPLC) system. This partnership also allows Emerald Scientific customers to utilize the PerkinElmer analytical methods and standard operating procedures (SOPs) for cannabis and hemp testing. That includes SOPs for things like sample preparation, acquisition methods and consumable use. They’ll also be able to shop for lab products like PerkinElmer’s chromatography columns, vials and sample prep products.

According to Greg Sears, vice president and general manager, Food and Organic Mass Spectrometry at PerkinElmer, the cannabis testing market is exploding and this will help labs get their equipment and necessities all in the same place. “With the cannabis and hemp markets continuing to grow rapidly and regulations strengthening, labs increasingly need streamlined access to best-in-class, user-friendly testing solutions geared toward the unique requirements of the industry,” says Sears. ““This collaboration with Emerald Scientific brings together leading cannabis analysis offerings in one place to help labs start up and expand more efficiently.  In addition, we can build on the work we have done with Emerald around testing standardization which is important for the science of the industry.”

Kirsten Blake, Vice President of Emerald Scientific, says they are really excited about the partnership. “As regulations become more challenging, laboratory competition intensifies, and the science of the industry receives increasing focus, it is essential to align with organizations dedicated to improving both the quality and throughput of analytics,” says Blake. “After working with PerkinElmer to inform, educate, and advance the cannabis science industry around best practices, we see them as the industry leader for providing analytical instrumentation, methods and SOP’s. By adding their complementary solutions to our existing portfolio, we can now deliver complete packaged analytical solutions to the cannabis and hemp industries.”

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Hemp in the United States: An Opinion

By Dr. Anthony Macherone
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The Agriculture Improvement Act, also known as the Farm Bill, was signed into law in December 2018. A major provision in the law legalizes hemp as an industrial crop. In August of 2016, USDA, DEA, and FDA published a Statement of Principles in the Federal Register (FR 53365) that defined industrial hemp as any part or derivative (including seeds) of the plant Cannabis sativa L. with a dry weight concentration of tetrahydrocannabinols not greater than 0.3% (wt/wt).

USDA LogoGlobally, the hemp market was estimated at $3.9 billion in 2017 and the hemp seed segment is predicted to grow “at a CAGR of 17.1%” through 2025. Some of the markets affected by hemp production include nutraceuticals, food, textiles, construction materials, and personal care products. It is also anticipated that cannabidiol (a non-psychoactive cannabinoid extracted from hemp) production will grow to support the burgeoning recreational and medicinal cannabis markets in the U.S., Canada and other countries around the world.

In U.S. states and Canada where recreational or medicinal marijuana programs have been legalized, regulations have been defined to assure the safety and quality of the products sold to consumers. These regulations include analytical chemistry and biological assays to identify and quantify pesticides, mycotoxins, heavy metals, residual manufacturing solvents, terpenes, and microbial contaminates. With regards to hemp, the USDA recently released guidelines for testing of hemp. To date, the only required test from the Federal perspective is total ∆9-tetrahydrocannabinol (THC) content < 0.3% by weight. Total THC is essentially the sum of tetrahydrocannabinolic acid (THCA) and THC (Total THC = 0.877(THCA) + THC) but this may be eventually expanded to include all salts and isomers of cannabinols as noted above. Another complication: what constitutes “dry”? The CFR does not answer this.

Agilent Technologies has invested in the development and implementation of the analytical protocol, the services needed to support these assays, the required consumables, reagents, and supplies, and the training of sales and support personnel to comprehensively ensure compliance of hemp with USDA regulations.

Harvest Connect Aims to Advance Georgia Hemp Market

By Aaron G. Biros
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Georgia doesn’t have a hemp market yet, but that is about to change. In 2019, the Georgia state legislature passed two bills: HB 213, the Georgia Hemp Farming Act and HB 324, the Hope Act, which legalized low-THC oil. While the regulatory framework for the program is still being decided, the market in the state is now beginning to materialize.

Kevin Quirk, CEO of Harvest Connect LLC, wants to be a pioneer for the hemp industry in the Southeast. With a strong focus on local economic growth, Quirk is moving quickly to corner the market and establish a thriving enterprise. His background is in consumer packaged goods (CPG). He’s worked for Anheuser-Busch, Coca Cola and Minute Maid before becoming an entrepreneur in the CPG space. He started White Hat Brands, a children’s health and wellness company, where they worked with the Juvenile Diabetes Research Foundation to co-develop wellness brands for children.

Kevin Quirk, CEO of Harvest Connect LLC

During that time, he saw two major trends unfolding in the CPG arena: organic health and wellness products and hemp-derived CBD products. “Every year we’d see more and more CBD products on the market,” says Quirk. “Almost a year ago, we decided to get into the hemp space coinciding with Georgia’s push around the hemp and medical cannabis market.” That’s when Georgia’s state legislature introduced those two bills.

In October of 2018, Hurricane Michael wiped out an entire season of crops for Georgia farmers, an almost $3 billion hit to the local agricultural economy. Farmers in Georgia were devastated, taking massive losses. “That put momentum behind the hemp program and gave Governor Kemp the impetus to move forward right after the 2018 Farm Bill passed,” says Quirk. With the launch of his newest venture, Harvest Connect LLC, a Georgia-based hemp-derived CBD extraction and retail company, he saw a way to help some farmers get back on their feet.

Quirk says he expects the state will have applications ready for submittal in the next 60-90 days. The state is going to issue permits to processors and farmers. For farmers, the barriers to entry are pretty low- just $50 per acre for a hemp farming permit with a $5 thousand dollar cap. For a processing permit, the barriers are higher and include an application fee, a surety bond and a minimum of at least five Georgia farmers committed to process in a permitted facility. According to Quirk, it is also critical to understand how to manufacture quality products in a highly regulated environment. Quirk has experience in building and running food-grade USDA and FDA manufacturing facilities and already has a number of farmers signed up to process with them once the program gets off the ground. Many of them are tobacco and cotton farmers hit hard in the aftermath of Hurricane Michael.

Harvest Connect, through its subsidiary Graceleaf, is planning to launch a series of retail CBD stores throughout the state. “This will help us  meet the demand in Georgia, which will help patients in Georgia and which will then help farmers in Georgia,” says Quirk. Georgia hasn’t launched a new agricultural product in decades at least, so for Quirk and Harvest Connect, this is about putting Georgia farmers first. “We plan to work very closely with our growers as partners to make sure everyone succeeds,” he added.

Quirk predicts the Southeast will be a leading producer of hemp for years to come. “I think it’s going to be huge,” says Quirk. “With just the pure amount of agricultural land mass that we have, plus the ideal climate, we’ll be able to turn 2-3 crops a year in the southern parts of Georgia. We actually think Georgia could be one of the most significant producers of hemp in the country.”

While the state is working on promulgating the rules, establishing the licensing process and rolling out the hemp program, Quirk is working to iron out the details of his business so they are ready as soon as the time comes. “We expect to be up and running with our processing facility by Q2 of 2020.”

Nevada Lab License Suspended Amid Potency Results Investigation

By Aaron G. Biros
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Back in September, Nevada officials announced a state-wide investigation into how products with high levels of yeast and mold were sold in dispensaries and alleged that labs could possibly be manipulating potency numbers on certificates of analysis. Then in late November, regulators suspended the license for Certified Ag Labs, a cannabis testing laboratory based in Sparks, Nevada.

Nevada regulators issued a press release alleging that products tested at Certified Ag Labs “may be labeled incorrectly and could contain a different level of THC than what is listed on product packaging.” Randy Gardner, a managing member at Certified Ag Labs told the Las Vegas Review-Journal that investigators showed up to his lab in October twice to collect samples for follow up tests.

On November 18, a state notice posted on the door of the lab read, “Registration and License Suspended,” according to the Las Vegas Review-Journal.

After that, Gardner fired back. In a statement sent out shortly after, Gardner said they were accused of lying about THC test results to the Department of Taxation (the agency that regulates cannabis in Nevada).

“The state’s decision to suspend and potentially revoke our license came without warning,” says Gardner’s statement. “This accusation is as baseless as it is appalling, as we have been completely transparent with the state at all times. We take this matter very seriously, and based on my over 30 years of laboratory experience we believe these allegations unconscionable at best.”

“The state came in for their audit then came back and suspended our license without us having a chance to further clarify or refute their findings,” the statement reads. “We hope the state appreciates that a business and its employees’ livelihoods and reputations are at stake. We are pursuing our options and all legal and equitable redress will be on the table.”

The Department of Taxation, which isn’t releasing any more information currently, says they found “inaccurate and misleading” potency test results, once they tested the samples collected from Certified Ag Labs.

This isn’t the first time Nevada regulators have suspended lab testing licenses. When Nevada legalized adult use sales and the market became operational back in 2017, the state suspended a lab’s license in September of that year. Then in late 2017, Certified Ag Labs and another lab had their licenses suspended for “not following proper lab procedures and good laboratory practices,” according to Stephanie Klapstein, spokeswoman for the Department of Taxation. Those licenses were reinstated in January of 2018.

Mark Your Calendars: The Cannabis Labs Virtual Conference Returns

By Cannabis Industry Journal Staff
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On January 15th, 2020, Cannabis Industry Journal is hosting the 3rd Annual Cannabis Labs Virtual Conference. From 11–4 pm ET, you’ll get access to five veterans of the cannabis industry discussing a wide range of cannabis testing issues. Hear from subject matter experts who will share their perspectives on regulations for cannabis and hemp testing, THC and CBD testing, laboratory management, moisture content and water activity and microbiological testing.

Speakers include:

  • Charles Deibel, President & CEO of Deibel Labs, Inc.
  • Dr. Brady Carter, Sr. Applications Scientist with Neutec
  • Aaron Hilyard, Microbiologist at DigiPath Labs
  • Heather Wade, President of Heather Wade Group, LLC
  • Heather Ebling, Senior Applications & Support Manager at Medicinal Genomics

Attendees will have the opportunity to ask speakers questions during the live Q&A session that follows each presentation. Five experts, five presentations, all on the same day and free to attend. Register now for this complimentary series of webinars. 

Steven Burton

Standardization: A Guide Through the Minefield

By Steven Burton
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Steven Burton

Now that cannabis edibles have been legalized nationally in Canada, many existing and aspiring license holders have been surprised to discover that they must comply with food safety regulations. This became crystal clear when Health Canada published their Good Production Practices Guide For Cannabis in August 2019.

With this development, it should be obvious to everyone that Good Manufacturing Practices (GMP) certifications are simply not enough.

Hazard Analysis and Critical Control Point (HACCP) based preventative control programs are now the absolute minimum and higher levels of certification (GFSI) should be on everyone’s wish list.

HACCP is a methodology that is all about identifying biological, chemical and physical hazards and determining how they will be controlled to mitigate the risk of injury to humans. Recently, bio-terrorism and food fraud hazards have been added to the list and it is a good idea to address quality hazards as well.

The process of developing a HACCP program involves identifying these hazards with respect to ingredients, materials, packaging, processes and cross-contamination points (explicitly required in Canada only). However, it is a specific ingredient hazard that I’d like to talk about here.

HACCPAs this market has emerged, I’ve met with many cannabis companies as the onerous levels of knowledge and effort required to build and maintain an effective HACCP program manually has dawned upon the industry. Many are looking for technological solutions to quickly solve this problem. During these discussions, a curious fact has emerged that set off the food safety alarm klaxons around here.

Most people alive today are too young to remember this but, with few exceptions, the standardization of ingredients is a relatively modern phenomenon. It used to be that the fat content of your milk varied from season to season and cow to cow. Over time, the food industry standardized so that, amazingly, you can now choose between milks with either 1% or 2% fat, a level of precision that would border on miraculous to someone born in the early 20th century.

The standardization of ingredients is important in terms of both quality and safety. Take alcohol for example. We know that a shot of spirits generally contains 40% alcohol. Different products may vary from this standard but, if I pour a shot of my favourite Bowmore No.1 single malt in Canada or Tasmania, this year or 10 years from now, I can expect a consistent effect from the 40% alcohol content of the quantity I’ve imbibed.

Imagine a world in which this was not the case, where one shot would be 40% but the next might be 80%. Things could get out of control quite easily at the 80% level so, to avoid this, distillers monitor and blend their product to ensure they achieve the 40% target, which is called the “standardization marker”.

With respect to cannabis, the obvious standardization marker is THC. During the manufacturing process, edibles manufacturers do not normally add cannabis flower directly into their products but instead add a THC concentrate produced during previous production steps. However, we’ve found that the wisdom of standardizing these concentrates has not yet dawned upon many in the industry, which is alarming at best and dangerous at worst.

The reason for this is that, since cannabis is inherently a heterogeneous plant, one cannot precisely achieve a particular marker value so the outcome of the concentration process is variable. The food industry long ago overcame this problem by blending or diluting to achieve a consistent marker concentration, but the cannabis industry has not yet adopted this advance.

The cannabis edibles industry is still immature and it will take time to bring all the necessary risk mitigation processes into place but one excellent place to start is to seriously consider standardizing concentrates to a THC marker.Instead, manufacturers simply keep track of the strength of each batch of concentrate and then adjust the quantity added to their recipes to achieve the desired THC content. This seems logical on the surface but presents a serious risk from the HACCP perspective, namely a chemical hazard, “Excessive psychoactive compound concentrations due to human error at levels that may be injurious to human health”.

The reality is that workers make mistakes, which is why it is imperative to mitigate the risk of human error insomuch as possible. One of the best ways to do this is to standardize to avoid the scenario where a worker, faced with a row of identical containers that are differentiated only by a tiny bit of text, accidentally grabs the wrong bottle. The error isn’t caught until the product has been shipped, consumed, and reports of hospital visits start coming in after the authorities trace the problem back to you. You must bear the costs of the recall, your reputation has been decimated and your company is floundering on the financial rocks.

US-based Drip More, LP recently found this out the hard way after consumers complained that their product tasted bad, bitter and/or harsh. An investigation determined that excessive nicotine content was the source of the problem and a voluntary recall was initiated. Affected product that had already been sold in 26 states. The costs of this recall have not been tallied but they will be staggering.

The cannabis edibles industry is still immature and it will take time to bring all the necessary risk mitigation processes into place but one excellent place to start is to seriously consider standardizing concentrates to a THC marker. This strategy is cheap, easy and you’ll never be sorry.

Beyond THC: Encouraging Cannabinoid and Terpene Production with LEDs

By Andrew Myers
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For years, tetrahydrocannabinol (THC) got all the attention. While THC certainly delivers its own benefits (such as relaxation and pain relief), there’s a whole host of other – and often overlooked – compounds found in cannabis with important benefits as well. THC is truly only the tip of the iceberg when it comes to cannabis’s potential.

As the cannabis industry evolves with changing consumer tastes and developing medical research, growers may employ techniques to boost cannabinoid and terpene profiles in their harvests – beyond merely focusing on THC. Advanced LEDs allow growers to elicit specific biological responses in cannabis crops, including increased concentrations of these naturally occurring chemical compounds.

The Foundation of Cannabis’s Effects
Whether used medicinally or otherwise, cannabis has changed our society and many of our lives – and there’s a collection of naturally occurring chemical compounds, known as cannabinoids and terpenes, to thank.

  • The cannabinoids THC and CBD are the most common and well-researched, however they are accompanied by more than 200 additional compounds, including cannabinol (CBN), cannabigerol (CBG) and tetrahydrocannabivarin (THCV), among others.
  • The cannabis plant also contains terpenes. These structures are responsible for giving flowers (including cannabis), fruits and spices their distinctive flavors and aromas. Common terpenes include limonene, linalool, pinene and myrcene.

Both cannabinoids and terpenes are found in the cannabis plant’s glandular structures known as trichomes. Look closely, and you’ll notice trichomes coating the cannabis flowers and leaves, giving the plant an almost frosty appearance.

macropistil/trichome
A macro view of the trichomes and pistils on the plant

Trichomes – which are found across several plant species – are a key aspect of a cannabis plant’s survival. The specific combination of metabolites produced by trichomes may attract certain pollinators and repel plant-eating animals. Moreover, trichomes (and specifically THC) may act as the plant’s form of sunscreen and shield the plant from harmful ultraviolet rays.

While they play an essential part in the cannabis plant’s lifecycle, trichomes are volatile and easily influenced by a range of environmental factors, including light, heat, physical agitation and time. Therefore, environment is a defining variable in the development of these important structures.

How LEDs Support Cannabinoid and Terpene Development in Crops
Spectrally tunable LEDs give indoor cannabis growers unparalleled control over their crops. As research has expanded about plants’ responses to the light spectrum, growers have discovered they are able to elicit certain physiological responses in the plant. This phenomenon is called photomorphogenesis. At its root, photomorphogenesis is a survival tactic – it’s how the plant responds to miniscule changes in its environment to increase the chances of reaching full maturity and, eventually, reproducing. While cultivated cannabis plants won’t reproduce at an indoor setting, growers can still use the light spectrum to encourage strong root and stem development, hasten the flowering process and the development of bigger, brightly colored flowers.

It makes sense that using the proper light spectrums may also have an impact on the production of specific cannabinoids and terpenes – an important factor when responding to highly specific consumer needs and desires, both within medical and adult-use markets.

Here are a few more reasons why utilizing full-spectrum LEDs can lead to higher quality cannabis:

  • Lower Heat, but the Same Intensity.
    When compared to HPS, fluorescent and other conventional lighting technologies, LEDs have a much lower heat output, but provide the same level of intensity (and often improved uniformity). This represents an enormous advantage for cannabis cultivators, as the lights can be hung much closer to the plant canopy without burning trichomes than they would be able to with other lighting technologies.
  • UV Light. Cannabinoids and terpenes are part of the cannabis plant’s natural defense mechanism, so it makes sense that lightly stressing plants can boost cannabinoid and terpene numbers. Some studies illustrate an increase in UV-B and UV-A light can lead to richer cannabinoid and terpene profiles.1 It’s a fine line to walk, though – too much UV can result in burned plants, which leads to a noticeable drop in cannabinoids.
  • Full-Spectrum Capabilities. The cannabis plant evolved over millions of years under the steady and reliable light of the sun. Full-spectrum is the closest thing to natural sunlight that growers will be able to find for indoor growing – and they’ve been shown to perform better in terms of cannabinoid development. A 2018 study titled “The Effect of Light Spectrum on the Morphology and Cannabinoid Content for Cannabis Sativa L.,” explored how an optimized light spectrum resulted in increased expression of cannabinoids CBG and THCV.2

This is the most important tip for indoor growers: your plants’ environment is everything. It can make or break a successful harvest. That means cultivators are responsible for ensuring the plants are kept in ideal conditions. Lights are certainly important at an indoor facility, but there are several other factors to consider that can affect your lights’ performance and the potency of your final product. This includes your temperature regulation, humidity, the density of plants within the space, CO2 concentration and many other variables. For the best results, your lights should be fully aligned with other environmental controls in your space. Nothing sabotages a once-promising crop like recurrent issues in the indoor environment.

solsticegrowop_feb
Indoor cultivation facilities often use high powered lights that can give off heat

Cannabinoids and terpenes take time to develop – so cultivators will want to avoid harvesting their plants too early. On the other hand, these compounds begin to degrade over time, so growers can’t wait too long either.

Cultivators seeking potent cannabinoid and terpene profiles must find a happy medium for the best results – and the best place to look is where cannabinoids and terpenes develop: the trichomes. With a microscope, cultivators can get up close and personal with these sparkly structures. Younger plants begin with clear trichomes, which eventually become opaque and change to amber. Once your plants show amber-hued trichomes, they’re ready for harvest.

The truth here is that there’s no perfect formula to elicit show-stopping cannabinoids and dizzying terpenes with every harvest. A lot of cannabis cultivation is based around trial-and-error, finding what works for your space, your business and your team. But understanding the basics around indoor environmental controls like lighting and temperature – and how they can affect the development of cannabinoids and terpenes – is an excellent place to start. Using high quality equipment, such as full-spectrum LED lighting can boost both cannabinoid and terpene production, resulting in richer, more potent and higher quality strains.


References:

  1. Lyndon, John, Teramura, Alan H., Coffman, Benjamin C. “UV-B Radiation Effects on Photosynthesis, Growth and Cannabinoid Production of Two Cannabis Sativa Chemotypes.” August 1987. Photochemistry and photobiology. Web. https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1751-1097.1987.tb04757.x?&sid=nlm%3Apubmed
  2. Magagnini G., Grassi G., Kotiranta, S. “The Effect of Light Spectrum on the Morphology and Cannabinoid Content of Cannabis sativa L.” 2018. Medical Cannabis and Cannabinoids. Web: https://www.karger.com/Article/FullText/489030

North Carolina Gets First Accredited Cannabis Lab

By Cannabis Industry Journal Staff
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In a press release published on Monday, the American Association for Laboratory Accreditation (A2LA), announced the renewal of accreditation for Global Laboratory Services, Inc. for ISO 17025:2017 in cannabis testing. The laboratory, based in Wilson, North Carolina, becomes first cannabis testing laboratory accredited in that state by adding the industrial hemp testing to their chemical scope of accreditation.

According to Kim Hesse, business development manager at Global Laboratory Services, they plan to expand their services in the hemp market with additional types of hemp testing. “At Global Laboratory Services, we always strive to keep pace with industry needs,” says Hesse. “We saw the need for an accredited laboratory in the hemp industry and therefore added CBD and THC testing to our scope. Our next step is to expand our service offerings to include agrochemical analysis of industrial hemp.”

Adam Gouker, general manager at A2LA, says accreditation plays a vital role in the cannabis industry and its regulatory requirements. “We congratulate Global Laboratory Services on becoming the first cannabis testing laboratory accredited in the state of North Carolina, specifically for industrial hemp,” says Gouker. “A2LA realizes the vital role that accreditation plays in the cannabis industry to support compliance with regulatory requirements, and we are thrilled to see that our service has been adopted in a new state. We look forward to our continued relationship with Global Laboratory Services in the provision of their accreditation needs.”