While you might not know what to do with a pile of odorless CBD isolate powder at first, there are a number of different ways to consume CBD isolate. Here are some of the most common delivery routes:
Following the mainstream emergence of cannabidiol (CBD) products, there’s a compelling option out there for those who want to experience the potential therapeutic effects of CBD without even the smallest trace of THC. It may not receive the same amount of hype as CBD lattes, infused cookies, or other CBD products, but CBD isolate is actually one of the most distinct and versatile forms of CBD on the market.
If someone is testing for CBD isolate, yes. But common drug tests look for THC and its metabolites. And part of the point of CBD isolate is that it doesn’t contain any THC, unlike full-spectrum CBD products, which are legally permitted to contain up to 0.3% THC. Generally, worries about CBD oil and drug testing are unwarranted but it’s even less of an issue with CBD isolate.
Depending on the process, the resulting product is either large CBD crystals or a fine white powder that resembles confectioner’s sugar. While there may be a slight residual cherry flavor, neither form of CBD isolate should contain a distinct odor or taste. But don’t be fooled by its plain appearance — there are actually a number of reasons to get excited about CBD isolate and all that it has to offer.
Anyone who wants to try CBD oil or other products may get cold feet after hearing about the presence of THC in hemp-derived products. But CBD isolate provides a way to enjoy the benefits of this cannabinoid without other unwanted plant parts.
It’s incredibly easy to measure CBD isolate dosages, as there’s nothing else to account for aside from the pure CBD crystals.
As we’ll discuss in detail below under How to Use CBD Isolates, another clear-cut advantage is the many inventive ways CBD isolate can be prepared for use. Whether it’s administered sublingually or mixed with food and drinks, this crystalline powdered CBD works well in a variety of consumption methods.
A study published by the Lautenberg Center for Immunology and Cancer Research, which aimed its focus on the effectiveness of CBD isolate compared to full-plant extract, supported this concept, stating in its summary that “in all of the tests, the isolated CBD was ineffective both before and after a certain dosage, while the effectiveness of the full-spectrum solution continued to increase as higher doses were administered. The results all indicate that CBD is only effective against swelling and pain at a certain dose, and that cannabis solutions containing a full range of cannabinoids will continue to provide corresponding effects as the dosage is increased.”
Ian Jones is a journalist based in Manchester, England. He specialises in technology and food, with a heavy focus on vaping, CBD and medicinal drugs. He began writing professionally over 15 years ago and is a regular contributor to New Scientist, Vice and the Daily Mirror. He is also the resident CBD expert at the respected vaping website Spinfuel. He began looking at CBD in detail after discovering that it cured his mother’s arthritis, and has since become a leading figure in the UK when it comes to educating people about the CBD extraction process and exploring its curative properties.
The wide range of benefits contained in full-spectrum CBD extracts means some CBD merchants have either ceased to sell, or scale down the promotion of CBD isolate, in comparison to the whole-plant extract variety. Companies and individuals who extract CBD themselves are realising that cannabis has more to offer medicinally than just CBD or THC, and that there is little to no reason to not include all that this “super-plant” has to offer in the extraction process.
The increased popularity of CBD has led many users to raise questions about the methods of extracting and administering CBD. The main question is which form provides the most effective range of medical benefits for the user. The two most common forms of extracted CBD found in stores are full-spectrum (whole-plant extract) and pure CBD isolate. Most users prefer the full-spectrum option. As CBD’s usefulness for medical purposes has become more accepted over the years, new methods of administering it have continued to evolve.
The public profile of CBD has soared in recent years, with users using it to treat all manner of ailments and conditions. It can be consumed in a variety of ways, ranging from simple oral consumption to topical use and even vaping. There are two main forms of CBD on the market. These are ‘full spectrum’ CBD and CBD isolate. There are a number of key differences between the two, which we will look at in this article. We will also look at methods of consumption, as this can have dramatic impact on the efficacy of CBD. As we will see, full-spectrum CBD is more popular, and for good reason, but isolate has certain benefits that might appeal to different CBD users.
Whole-plant extracts typically contain a carefully measured amount of the cannabis plant’s most prominent cannabinoid, THC, although usually not in a large enough amount to have any psychological effects. In many countries, a certain percentage of THC is illegal, so it is vital to know the amount of this cannabinoid when manufacturing products that contain full-spectrum CBD. When present together, CBD and its cannabinoid colleagues, as well as terpenes, produce what is known as an entourage effect. The synergistic relationship between cannabinoids and terpenes has been shown to increase the healing properties of each.
Cannabis, with its complex chemical structure, contains over 100 active cannabinoids aside from CBD. It also contains terpenes, which have anti-inflammatory properties, and are regarded as increasing the efficacy of cannabinoids. Although they are not rated as important as CBD when it comes medical benefits, some of these other cannabinoids have been found to have symptom alleviating qualities as well. The cannabinoids CBN and CBG for example, are found in most full-spectrum extracts and studies have shown that both contain anti-inflammatory, anti-bacterial, and pain relieving properties.
Hemp oil or cannabis oil is a term often used for the isolated CBD oil from the hemp or cannabis plant, respectively.
There are two types of CBD oil production, which result in two different products. One is by isolating exclusively the CBD to produce a CBD isolate. The other type of CBD production results in full-spectrum or broad-spectrum CBD. Full-spectrum CBD is produced from the hemp leaves, stems, or flowers and gives a pure oil containing the full spectrum of all cannabinoids and terpenes in the hemp plant. Full-spectrum CBD oils have the benefit of the so-called entourage effect. The entourage effect describes the interplay of the manifold other cannabinoids besides CBD. The extraction of full-spectrum CBD oil is often the preferred process, because the full spectrum extract contains not only the benefits of CBD but also of all the other cannabinoids found in the plant.
Ultrasonic hemp extractors can be used to manufacture both types of CBD oils, CBD isolates and full-spectrum CBD oils.
Ultrasonic extraction of hemp oils and CBD extracts
Hemp Oil Extraction Methods and Equipment
How is CBD oil manufactured? In order to extract CBD oil from the cannabis or hemp plant, the cannabinoids such as CBD and CBG must be released from the cell matrix of the hemp material. There are several types of extraction equipments available. The most popular hemp extractors are ultrasonic CBD extractors, supercritical CO2 extraction, hydrocarbon extraction, and conventional solvent extraction (e.g. ethanol, methanol). Ultrasonic hemp extraction has the strong advantage that the sonication technology can be used with various solvents including water, ethanol, water/ethanol mix, glycerine, vegetable oils etc. This gives the manufacturer a wide range of possibilities to optimize the extraction. By selecting a specific solvent, the hemp extract can be produced to meet specific targets such as yield, purity, or final product.
After the extraction process, the phyto-compounds of the hemp plant (e.g. CBD, CBG, other cannabinoids and terpenes) must be isolated by a distillation. For the distillation, the crude extract can be optionally winterized before it is run through a short path distillation or evaporator.
Hemp extraction using ultrasonic solvent extraction equipment is a simple, cost-efficient and very scaleable way to extract CBD from hemp. Ultrasonic hemp extractors are easy to install and can be used in batch production or inline at throughput. Ultrasonics ensures that you get very high hemp extraction yields.
With the UP400St (400 watts), you get a powerful ultrasonic extractor, which easily processes up to approx. 2gal per batch. The setup and operation of the UP400St is quick and simple and allows for a fast processing of manifold smaller lots in row. The sonication duration for a 2 gallon beaker of hemp slurry takes 2-5 min. Since the change between the batches is so simple and quickly done, the UP400St is capable to process up to 20 gallons per hour.
The picture on the right shows the ultrasonic hemp extractor UP400St for the extraction of cannabinoids such as CBD from industrial hemp in an 8L (1.8gal) beaker. The mechanical stirrer on the left side promotes the macro-movements of the slurry for a uniform ultrasonic treatment of the hemp.
If your looking for an ultrasonic extractor capable to process larger barrels of hemp, the UP2000hdT (2000 watts, see pic. left) is the right hemp extraction equipment for you. Easy and safe to use as the UP400St, the UP2000hdT comes with 2000 watts ultrasonic power and can handle batch extractions of up to 26 gal barrels (120liters) per run.