Tag Archives: ingredient

By Nathan Libbey

CBD Intro

Cannabidiol, or CBD, is one of over 1000 cannabinoids found in the Cannabis plant. CBD was identified as an isolate from Minnesota Hemp in the 1930s (Gururajan, 2016). Unlike many other cannabinoids and compounds found in cannabis flower, CBD is not adversely psychoactive. CBD, upon its discovery entered the field of vision for US regulators. There are two routes of regulation for the FDA under the 1938 Food, Drug, and Cosmetic Act – as a drug and as a food (Oconnor, 2018). The FDA has jurisdiction over drugs in a broad sense from border to border, intra and interstate. Their jurisdiction over food, however, only extends to food that crosses interstate lines. CBD therefore, because of potential food uses and medicinal uses, darkens what is already a muddy regulatory landscape.

CBD as a drug

Under the FD&C Act, a drug is defined as “any product, including a cannabis product (hemp or otherwise), that is marketed with a claim of therapeutic benefit, or with any other disease claim (Mayol, 2019). In 1995, Cannabidiol was identified as a possible solution to help combat epilepsy. Since 1995, studies have been performed to evaluate the effectiveness of CBD to treat epilepsy and lessen the frequency and severity of seizures. In 2018, the FDA approved the first cannabidiol drug, brand named Epidiolex (White, 2019). Drug approvals under the FDA jurisdiction require specific approval before they can be launched into market. That is, while Epidiolex has a specific approval, this approval does not lead to implicit approval of similar CBD drugs that treat other illnesses.

Bottom line: CBD is a recognized drug for use to treat epilepsy. Future use as a drug needs to be approved by the FDA.

CBD as an ingredient

What is seemingly the easiest route to market for CBD derived products is increasingly complicated. For ingredients, the easiest road to allowance in food is to be identified as Generally Recognized as Safe (GRAS). GRAS status is granted to ingredients that have been studied and deemed safe for human consumption by FDA-recognized experts. CBD, to date, is not GRAS. Without GRAS status, the FDA has similar mandates to CBD as a drug above. Ingredients must gain premarket approval prior to being offered for sale in interstate commerce.

Bottom line: CBD is not a recognized ingredient in food – it is neither premarket approved by the FDA nor accepted as generally safe for human consumption.

FDA Action

CBD product offerings continue to rise, ranging from CBD infused pillows to suppositories. While products containing CBD have increased in popularity, the FDA has stood at a distance until recently. The result of this lack of enforced policy has led to a scenario where upwards of 70% of all CBD products available online are mislabeled (Caroon, 2018).

This lack of enforcement and flexing of authority seems to be a thing of the past, however. In late November, the FDA sent a warning letter to 15 facilities that had engaged in interstate commerce with a CBD product. These warnings stemmed largely from non-compliant claims of health benefits, CBD use as a dietary supplement, and CBD used in food products offered for sale across state lines.

Until CBD is either identified as GRAS or a specific product gets preapproval, the current issues with CBD in food will remain. In the meantime, manufacturers must be aware of their ingredients, their claims, and the ramifications these may have on the FDA jurisdiction over their products.

References

Cohen, P., & Sharfstein, J. (2019). The opportunity of CBD — reforming the law. The New England Journal of Medicine, 381(4), 297-299.

Corroon, J., & Kight, R. (2018). Regulatory status of cannabidiol in the united states: A perspective. Cannabis and Cannabinoid Research, 3(1), 190-194. doi:http://dx.doi.org.ezproxy.neu.edu/10.1089/can.2018.0030

Gururajan, A., & Malone, D. (2016). Does cannabidiol have a role in the treatment of schizophrenia? Schizophrenia Research, 176(2-3), 281-290.

O’Connor, S. and Lietzan, E. (2018). The surprising reach of FDA regulation of cannabis, even after descheduling. American University Law Review 68, 823.

Mayal, S. and Throckmorton, D. (2019). FDA Role in Regulation of Cannabis Products. Retrieved from https://www.fda.gov/media/128156/download

White, C. (2019). A Review of Human Studies Assessing Cannabidiol’s (CBD) Therapeutic Actions and Potential. Journal of Clinical Pharmacology, 59(7), 923-934.

November 18, 2019

Standardization: A Guide Through the Minefield

By Steven Burton

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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.

As 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.

June 5, 2019

Disposable Gloves: The Unregulated Cannabis Threat

By Lynda Ronaldson

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Today in the states where medical and recreational cannabis is legal, cannabis products purchased from licensed facilities are required to have undergone testing by accredited labs. The compliance testing verifies advertised potency levels and checks for microbial contamination, herbicides, pesticides, fungicides and the presence of mold and mildew, among other potential contaminants.

Until recently, little attention has been given to disposable gloves and their possible involvement in the contamination of the products they handle. What factors should you consider when purchasing gloves?

Disposable Gloves Facts

Disposable gloves, like cannabis products, are not made of equal quality. There are several different types of disposable gloves on the market, and huge variations in glove quality and chemical compositions exist between and within each glove type.

Recent scientific studies have revealed how gloves produced in factories with poor manufacturing standards and raw material ingredients can contaminate the products they handle. High-level toxins in disposable gloves were found to affect lab results, toxins in gloves contaminated the food they touched, and pathogen contamination of unused disposable gloves has been proven. Should the cannabis industry take more interest in the disposable gloves they are using? With so much at stake if compliance test results are compromised, we think so!

Glove Procurement: Factors to Consider

What factors should you consider when purchasing gloves?

Industrial grade gloves- There is no such thing as an industrial grade glove certification, although it does give an incorrect impression that gloves are strong and resilient. Industrial grade means they have not been subjected to inspection nor have passed any specific testing requirements.
Food contact gloves are certified under FDA Title 21 CFR Part 177, which states the components of the glove comply with the FDA regulations and the gloves consist of “substances generally recognized as safe for use in food or food packaging.” Few controls exist for glove manufacturing relating to the reliability of raw materials and manufacturing processes, and costs can be reduced with the use of cheap, toxic materials.
Medical grade gloves have to pass a series of technical tests in order to meet the safety requirements specified by the FDA. Gloves are tested for puncture and abrasion resistance, must meet tension and elongation tests and are also tested for chemical substance resistance. Manufacturers of these gloves must receive 510k certification. As this study shows, even medical gloves can contain high levels of toxic ingredients, affecting laboratory test results.
The Acceptable Quality Level (AQL) refers to a quality standard for measuring pinhole defects- the lower the AQL, the less defects the gloves have. There are no AQL requirements for food grade or industrial grade gloves, meaning there are no guidelines for the number of failures per box. Medical grade gloves must have an AQL of 2.5 or less, meaning 2.5 failed gloves per 100 gloves is an acceptable level.
For Californian cannabis companies, are your disposable gloves Prop. 65 compliant? Accelerator chemicals, such as 2-Mercaptobenzothiazole (MBT) found in some nitrile gloves, have recently been added to the Prop. 65 chemicals known to cause cancer.

How Gloves Can Contaminate Products

Physical, chemical and microbiological hazards have been identified in disposable glove supply chains. Gloves of any grade are not tested for cleanliness (microbial and bioburden levels), raw material toxicity and chemical composition, or pathogen contamination.

100% of glove factories supplying the United States are based in Southeast Asia. These factories are generally self-regulated, with FDA compliance required for a rough outline of the ingredients of the gloves rather than the final product. Few controls are required for glove manufacturing relating to the reliability of raw materials, manufacturing processes and factory compliance or conditions. A clear opportunity exists for accidental or intentional contamination within the glove-making process, especially to reduce costs.

In order to safeguard their customers from product contamination, a selection of tests and certifications, some of which are unique within the glove industry, are being implemented by glove supplier Eagle Protect. These tests make sure Eagle’s gloves coming into the United States are made in clean, well run factories, free of any type of contamination and are consistent in material makeup to original food safe specifications. This glove Fingerprint testing program, consists of a number of proprietary risk reduction steps and targeted third-party testing methods, includes gas chromatography combined with mass spectroscopy (GC/MS); surface free energy determination; in vitro cytotoxicity analysis; and microbial viability-linked metagenomic analysis.

With a great deal of faith placed on a glove supplier’s ability to deliver disposable gloves sight unseen, we believe these tests are essential to further reduce risks or pathogen contamination associated with them, keeping your cannabis products safe.

September 10, 2018

How to Vet Suppliers in Cannabis Product Manufacturing

By Amy Davison

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The quality of your edible cannabis product can only be as reliable as the components that comprise it. The three types of components include active ingredients (such as CBD oil), packaging components (such as the bottles that hold finished product) and inactive ingredients (such as coconut oil). When evaluating a potential supplier for these three areas, a risk-based method follows a vendor selection process that highlights critical ingredients and also adequately assesses excipients. With this approach, the vetting process for a supplier is based on the impact the potential ingredient or component will have on the quality and purity of the finished product.

Choose only those suppliers who can provide certification that the packaging components are food-grade or food-safeThere are three basic categories to guide vendor assessment. Is the supplier providing 1) a packaging component with product contact, 2) an excipient, or inactive ingredient, or 3) the active ingredient? Regardless of the category, due to the factious nature of cannabis, it is important to first verify with a vendor that it will sell its products to a company in the cannabis industry. Once that is determined, the evaluation process may begin.

Packaging Components

Sourcing validation is a critical initial step in the production process. (image credit: Lucy Beaugard)

Packaging components, such as bottles and caps, are considered primary packaging because they have direct contact with the finished product. Suppliers of the primary packaging must be able to provide assurance that their goods do not contain additives that are harmful to consumers. Therefore, choose only those suppliers who can provide certification that the packaging components are food-grade or food-safe. Reputable vendors will also be able to provide a certificate of compliance, also known as a certificate of conformance, which states that the component meets specifications required for that part. Many cannabis regulations require finished products to be sold in child-resistant packaging, so the supplier will need to provide child-resistant certification for the packaging components, if applicable.

Excipients

Excipients are ingredients that are added to a product for the purposes of streamlining the manufacturing process and enhancing physical characteristics such as taste and color. Some examples could include coconut oil, starch and alcohol. Though they do not have the same critical nature as active ingredients, their potential risk to a finished product is generally greater than that of a packaging component. As such, there are additional factors to consider for an excipient vendor. Verify with the supplier that it can provide the following documentation. While governing regulations may not require some information, the data included in these documents are important to ensure the quality of your finished product.

Certificate of Analysis (or, certificate of conformance), for each lot of material. The information on a certificate, including the tests performed, specifications and test results must be sufficient to determine if the material is acceptable for use in the product.
Allergen Statement. This statement is important to accurately include or disclaim allergens on the finished product label.
Residual Solvent Statement. Solvents are commonly used to bolster the manufacturing process for a material. In order to maintain acceptable levels of residual solvents in a final product, it is necessary to also consider the toxicity and level of each solvent in the raw material.
Heavy Metals Certification. Since metals pose a risk to consumer safety, it is important to know what amounts, if any, are being contributed to your product by raw materials.

Because changes in an excipient can impact your finished product, make every attempt to obtain a commitment from a supplier to notify you if changes are made to the excipient’s specifications.

Active Ingredients

Cannabis oil is the ingredient that, when the edible cannabis product is consumed, is biologically “active.” Thus, it is considered to be the active ingredient in cannabis products. Since cannabis oil has a direct impact on the quality of a product, it is critical that the oil supplier be appropriately evaluated. One of the main considerations for a cannabis oil supplier is whether the supplier is willing to host initial and periodic audits of its manufacturing facility. Such audits are crucial in assessing the capability of the vendor to comply with regulatory requirements and established procedures – can the supplier consistently provide quality material? The answer to this question is too important to risk for you and your customers.As anyone working in the industry has experienced, anything related to cannabis is placed under an unprecedented critical lens.

Additionally, verify the oil supplier will provide key documentation, such as that listed above for excipients, to support the quality and purity of the oil. And last but not least, ensure the information reported by the supplier is adequate to meet the requirements of your finished product.

Evaluation guidelines and criteria such as these should be added to standard operating procedures to ensure consistency and quality across all products. As anyone working in the industry has experienced, anything related to cannabis is placed under an unprecedented critical lens. The importance of consumer safety and bolstering industry integrity is paramount. Sourcing validation is a critical initial step in the production process that can directly impact a company’s success and longevity in the cannabis industry.

March 7, 2018

Supplier Quality Audits: A Critical Factor in Ensuring GMP Compliance

By Amy Scanlin

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Editor’s Note: This is an article submission from the EAS Consulting Group, LLC team.

To Audit, or not to audit? Not even a question! Audits play a crucial role in verifying and validating business practices, ensuring suppliers are meeting their requirements for Good Manufacturing Practices (GMPs), and most importantly, protecting your interests by ensuring that you consistently receive a compliant and quality product. Audits can help ensure sound business procedures and quality systems, including well-established SOPs, verification and documentation of batch records, appropriate sanitation practices and safe storage and use of ingredients. Audits can also identify deficiencies, putting into motion a corrective action plan to mitigate any further challenges. While a detailed audit scheme is commonplace for established industries such as food, pharmaceuticals and dietary supplements, it is equally important for the cannabis industry to ensure the same quality and safety measures are applied to this budding industry.

If the question then is not whether to audit, perhaps the question is how and when to audit, particularly in the case of a company’s suppliers.This is an opportunity to strengthen the working relationship with each side demonstrating a commitment to the end product.

Supplier audits ensure first and foremost that the company with which you have chosen to work is operating in a manner that meets or exceeds your quality expectations – and you should have expectations because ultimately your product is your responsibility. Any issues that arise, even if they are technically the fault of a supplier, become your issue, meaning any enforcement action taken by your state regulators will directly impact your business. Yes, your supplier may provide you with a batch Certificate of Analysis but you should certify their results as well.

Audits are a snapshot of a moment in time and therefore should be conducted on a regular basis, perhaps biennially or even annually, if they are a critical supplier. In some cases, companies choose to bring in third-party auditors to provide an objective assessment of suppliers. This is especially helpful when the manufacturer or customer does not have the manufacturing, compliance and analytical background to accurately interpret data gathered as part of the audit. With the responsibility for ensuring ingredient identity and product integrity falling on the manufacturer, gaining an unbiased and accurate assessment is imperative to reducing the risk to your business.

Conducting a supplier audit should be well planned in advance to ensure both sides are ready. The audit team must be prepared and able to perform their duties via a combination of education, training and experience. A lead auditor will oversee the team and ultimately will also oversee the results, verifying all nonconformities have been properly identified. They will also work with the supplier to conduct a root cause analysis for those nonconformities and develop a corrective action plan to eliminate them from occurring in the future. The audit lead will also verify follow-up results.

Auditors should discuss with the supplier in advance what areas will be observed, what documentation will need to be ready for review and they should conduct their assessments with professionalism. After all, this is an opportunity to strengthen the working relationship with each side demonstrating a commitment to the end product.This is your chance to ensure your suppliers are performing and will meet your business, quality and product expectations.

Auditors must document that ingredient identity and finished product specifications are verified by test methods appropriate for the intended purpose (such as a whole compound versus a powder). State regulations vary so be certain to understand the number and types of required tests. Once the audit is complete and results are analyzed, you, the manufacturer, have an opportunity to determine if the results are acceptable. Remember, it is your product, so ultimately it is your responsibility to review the available data and release the product to market, you cannot put that responsibility on your supplier.

Quality Agreements as Part of a Business Agreement

There are opportunities to strengthen a partnership at every turn, and one way to set a relationship on the right path is to include a quality agreement as part of a business agreement. A quality agreement lays out your expectations for your suppliers, what you are responsible for and is a living document that, once signed, demonstrates their commitment to upholding the standards you expect. Just as with a business agreement, have any quality agreements reviewed by an outside expert to ensure the wording is sound and that your interests are protected. This is just another step in the development of a well-executed business plan and one that solidifies expectations and provides consequences when those expectations are not met.

Supplier audits must be taken seriously as they are opportunities to protect your brand, your business and your consumers. Enter into an audit as you would with any business endeavor – prepared. This is your chance to ensure your suppliers are performing and will meet your business, quality and product expectations.

December 6, 2017

California Manufacturing Regulations: What You Need To Know

By Aaron G. Biros

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In late November, California released their proposed emergency regulations for the cannabis industry, ahead of the full 2018 medical and adult use legalization for the state. We highlighted some of the key takeaways from the California Bureau of Cannabis Control’s regulations for the entire industry earlier. Now, we are going to take a look at the California Department of Public Health (CDPH) cannabis manufacturing regulations.

According to the summary published by the CDPH, business can have an A-type license (for products sold on the adult use market) and an M-type license (products sold on the medical market). The four license types in extraction are as follows:

Type 7: Extraction using volatile solvents (butane, hexane, pentane)
Type 6: Extraction using a non-volatile solvent or mechanical method
(food-grade butter, oil, water, ethanol, or carbon dioxide)
Type N: Infusions (using pre-extracted oils to create edibles, beverages,
capsules, vape cartridges, tinctures or topicals)
Type P: Packaging and labeling only

As we discussed in out initial breakdown of the overall rules, California’s dual licensing system means applicants must get local approval before getting a state license to operate.

The rules dictate a close-loop system certified by a California-licensed engineer when using carbon dioxide or a volatile solvent in extraction. They require 99% purity for hydrocarbon solvents. Local fire code officials must certify all extraction facilities.

In the realm of edibles, much like the rule that Colorado recently implemented, infused products cannot be shaped like a human, animal, insect, or fruit. No more than 10mg of THC per serving and 100mg of THC per package is allowed in infused products, with the exception of tinctures, capsules or topicals that are limited to 1,000 mg of THC for the adult use market and 2,000 mg in the medical market. This is a rule very similar to what we have seen Washington, Oregon and Colorado implement.

On a somewhat interesting note, no cannabis infused products can contain nicotine, caffeine or alcohol. California already has brewers and winemakers using cannabis in beer and wine, so it will be interesting to see how this rule might change, if at all.

The rules for packaging and labeling are indicative of a major push for product safety, disclosure and differentiating cannabis products from other foods. Packaging must be opaque, cannot resemble other foods packaged, not attractive to children, tamper-evident, re-sealable if it has multiple servings and child-resistant. The label has to include nutrition facts, a full ingredient list and the universal symbol, demonstrating that it contains cannabis in it. “Statute requires that labels not be attractive to individuals under age 21 and include mandated warning statements and the amount of THC content,” reads the summary. Also, manufacturers cannot call their product a candy.

Foods that require refrigeration and any potentially hazardous food, like meat and seafood, cannot be used in cannabis product manufacturing. They do allow juice and dried meat and perishable ingredients like milk and eggs as long as the final product is up to standards. This will seemingly allow for baked goods to be sold, as long as they are packaged prior to distribution.

Perhaps the most interesting of the proposed rules are requiring written standard operating procedures (SOPs) and following good manufacturing practices (GMPs). Per the new rules, the state will require manufacturers to have written SOPs for waste disposal, inventory and quality control, transportation and security.

Donavan Bennett, co-founder and CEO of the Cannabis Quality Group

According to Donavan Bennett, co-founder and chief executive officer of the Cannabis Quality Group, California is taking a page from the manufacturing and life science industry by requiring SOPs. “The purpose of an SOP is straightforward: to ensure that essential job tasks are performed correctly, consistently, and in conformance with internally approved procedures,” says Bennett. “Without having robust SOPs, how can department managers ensure their employees are trained effectively? Or, how will these department managers know their harvest is consistently being grown? No matter the employee or location.” California requiring written SOPs can potentially help a large number of cannabis businesses improve their operations. “SOPs set the tempo and standard for your organization,” says Bennett. “Without effective training and continuous improvement of SOPs, operators are losing efficiency and their likelihood of having a recall is greater.”

Bennett also says GMPs, now required by the state, can help companies keep track of their sanitation and cleanliness overall. “GMPs address a wide range of production activities, including raw material, sanitation and cleanliness of the premises, and facility design,” says Bennett. “Auditing internal and supplier GMPs should be conducted to ensure any deficiencies are identified and addressed. The company is responsible for the whole process and products, even for the used and unused products which are produced by others.” Bennett recommends auditing your suppliers at least twice annually, checking their GMPs and quality of raw materials, such as cannabis flower or trim prior to extraction.

“These regulations are only the beginning,” says Bennett. “As the consumer becomes more educated on quality cannabis and as more states come online who derives a significant amount of their revenue from the manufacturing and/or life science industries (e.g. New Jersey), regulations like these will become the norm.” Bennett’s Cannabis Quality Group is a provider of cloud quality management software for the cannabis industry.

“Think about it this way: Anything you eat today or any medicine you should take today, is following set and stringent SOPs and GMPs to ensure you are safe and consuming the highest quality product. Why should the cannabis industry be any different?”