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A Step By Step Guide - How To Extract CBD From Hemp

How to extract CBD from hemp is a fascinating process that allows individuals to harness the potential health benefits of this natural compound.

Author:Rock Wildfire
Reviewer:Professor Jhiz
Nov 09, 202346 Shares45.7K Views
How to extract CBD from hempis a fascinating process that allows individuals to harness the potential health benefits of this natural compound.
In this comprehensive guide, we'll explore the step-by-step methods and techniques involved in extracting CBD from hempplants.
Whether you're a curious enthusiast or considering producing your CBD products, this guide will provide valuable insights into the extraction process.

How To Extract CBD From Hemp

Growing cannabis sativa L. plants, which are high in cannabinol and are then cloned, is the initial step in extracting CBD from hemp. Industrial hemp has so little THC that it may be legally sold.
Due to the high concentration of CBD in the plant, isolation might be challenging. In order to separate the CBD molecule from other components in cannabis and guarantee a pure solution, most producers utilize a CO2 extraction procedure. Concentrated CBD oil, topical CBD cream, or vape juice is the result of the extraction process.

CO2 Extraction

CO2 is a gas, but it may be condensed into a liquid solvent for distillation, which is done not just for CBD but also for other uses, such as decaffeinating coffee beans and extracting nicotine from tobacco leaves.
The danger of impurities associated with procedures like solvent extraction is avoided with this approach, making it the preferred method of CBD extraction.
Supercritical and sub-critical CO2 treatments are the most common types. Both methods require exposing the hemp to pressurized carbon dioxide in order to remove its phytochemicals (chemicals found in plants).

CO2 Extraction At A Subcritical Pressure

By operating at low pressure and temperature, subcritical processes preserve a wide variety of the plant's vital components and chemicals.
While the subcritical method may produce larger molecules, the strength of the reaction sometimes severely damages the natural components used in the process.

Extraction Of Supercritical CO2

Supercritical extraction employs a closed-loop extractor, is faster than subcritical extraction, and results in a higher yield. The hemp plant is put in a chamber and carbon dioxide is pumped in. The CO2 is compressed into a liquid state so that it may take on the oil and flavor of the hemp.
Pressure and temperature shifts occur in the resulting fluid, which contains both CBD and CO2. In this way, the CO2 may be bound to specific molecules and separated from the fresh CBD oil before being transferred to an extraction jar.
The liquid CO2 is then transferred to another tank, where it undergoes a second phase of transformation into gas for further recycling.
The extracted oil must undergo further distillation in order to successfully separate the components. First, the CBD is winterized, and then it is distilled via a short route.


In the process of winterization, undesirable substances including lipids, fats, and waxes are eliminated. However, this is only necessary if the CBD was extracted using a supercritical method, which leaves unwanted components in the liquid residue and necessitates further purification.
This residue is mixed with 100% alcohol (ethanol) and then frozen overnight to complete the winterization process. This is a vital step since the unwelcome substances will coagulate at temperatures consistently below freezing. The cannabinoid's overall purity will suffer if this process is rushed or sloppy.
When it has a foggy look the next morning, it's ready to be filtered via filter paper or a separatory funnel, often with the aid of a vacuum. Filtration is only effective if sub-zero temperatures are maintained during the process. After many rounds of filtering, any remaining alcohol is evaporated using heat.

Short Path CBD Distillation

Similar to winterization, but with the temperature increased at low pressure, this technique further cleanses the molecule. Vapors are sucked up via "fractionated" tubing using a vacuum before being routed down separate condensing tubes.
In order to separate each ingredient, the liquid is heated, but not to the point that the quality of the end product suffers.

Solvent CBD Extraction

If you want to extract CBD without using carbon dioxide, the simplest and most cost-effective approach is solvent extraction since the basic compounds utilized are so easily accessible.
To extract the cannabinoids, the plant is either blended or soaked in a solvent (often ethanol or butane). They are then evaporated to produce a CBD concentrate made up of other beneficial components found in hemp.
By utilizing solvents to extract the cannabinoids and other compounds from the plant, a byproduct of the process is chlorophyll, which has a disagreeable taste and may induce stomach cramps and diarrhea.
The solvent solutions are specific enough to hit all the trichomes on the plant, so the end result is a complete extraction. The rapidity with which large quantities of oil may be produced makes this method potentially very effective. But the ingredients you'll need are very combustible, which poses a significant risk.

Olive Oil Extraction

The process of extracting CBD using olive oil isn't the most commercially viable, but it has given resourceful folks a means to produce CBD oil at home.
The component composition of the cannabinoids is changed by finely grinding the hemp plant or by precisely heating it to a specified temperature (about 95 — 120 °C), making them more potent or simpler to distill.
To extract the chemicals, the hemp is cooked in olive oil a second time before being infused.
Making it at home using olive oil is a cheap and risk-free option, but the process is time-consuming, yields a lower concentration of CBD, and degrades more quickly.

Dry Ice Extraction

Dry ice is another at-home option, and since it contains no denaturing solvents, the resulting sample is less likely to be contaminated. The hemp extract is roughly diced and then flash-frozen using dry ice.
The trichomes (plant hairs) are frosted, and then the residue is filtered through a mesh bag to create CBD oil.
The primary problem with this method is that its quality is hard to gauge since it depends on the precise freezing conditions and the intensity of the sieving process used to the hemp plant. However, compared to solvents, dry ice is far less polluting.


The quality of the residue obtained after the primary extraction should not be assumed and must be determined by careful testing.
TRIP's CBD oil and other related products are made under stringent conditions to guarantee the best quality and purity for our consumers. Third-party lab testing verifies the concentration of CBD in our oils and beverages.

Super Cold Ethanol Extraction Method Steps

Nutritional supplements, alcoholic beverages like beer and wine, and even whipped cream all contain ethanol. It's the primary component of this method of CBD oil extraction and a natural solvent.
CBD oils and gummies made with an ethanol extraction method are highly recommended. This method yields an oil that looks and tastes wonderful, perfect for enthusiasts who value the original flavor of CBD.
Here are the processes involved in this solvent extraction:
  • Ethanol soak- When plants are soaked in ethanol, the whole plant is immersed in the liquid. In order to make sure that both the product and the workplace are safe, it's important to use protective equipment and follow safety procedures right away.
  • Filtration- The solid plant material is filtered out and removed progressively after the plant material has been soaked in ethanol.
  • Cold factor- The fats and lipids in the hemp extract are frozen out by chilling the ethanol to subzero temperatures (-40°C or below). The extracted material would be less pure and less powerful if not treated with cold ethanol.
  • Ethanol evaporation- The last part of the CBD oil extraction process involves evaporating almost all of the ethanol. While the FDA has deemed ethanol to be GRAS for human consumption, most CBD extracts only contain very small amounts of this chemical.
Notably, in comparison to hydrocarbon solvent extraction, ethanol extraction may provide a safer and more pure CBD product. The green tint of plants, including cannabis, comes from a component called chlorophyll, which is eliminated during both the ethanol and supercritical CO2 extraction processes.
Ethanol-extracted CBD has additional benefits, including:
  • Ethanol from extraction systems may be recycled after being purified and decontaminated using effective ethanol recovery systems. Ethanol is biodegradable since it is produced from plants.
  • Keep all the essential cannabinoids and terpenes while minimizing unwanted fats, lipids, and waxes.
  • To ensure uniformity in quality, CBD products are preserved in super-cooled ethanol. A trustworthy CBD product may be expected if it comes from high-quality plant sources.

What Happens After CBD Extraction?

Although the extraction procedure takes some time, after the oils have cooled, you are left with high-quality pure CBD extract. CBD extract is very flexible and may be utilized in a variety of ways, including:

Concentrated Oil

After isolating and extracting pure CBD from the hemp plant, it may be combined with a carrier, such as coconut oil, to create CBD oil.
This oil may be consumed in a number of ways and provides a practical and portable solution for people seeking CBD on the move. With only a few drops, you may notice an improvement in your health and fitness.


CBD extract may be made into gummies, and delectable candies, which give a fun and informal way to experience the advantages of CBD.

Tablets And Chewables

You may try CBD pills for a fast and easy method to get your CBD fix. Consider these a fast and easy approach to get daily CBD advantages.


CBD extract, when mixed with other topical substances, may make a soothing balm that can be applied to your skin to help with a variety of discomforts or to boost energy and endurance.
Furthermore, CBD extracts may be found in three different forms, including:
  • Full-spectrum CBD- It is the ideal option for individuals who want to consume all of the cannabinoids (THC, CBD, terpenes) and other natural substances found in the hemp plant. All of these elements may interact to create a "entourage effect" – a strong synergistic experience for certain CBD consumers.
  • Broad-spectrum CBD- It is refined further throughout the CBD extraction process to eliminate any THC. Broad-spectrum cannabis oil includes 80% to 90% CBD, no THC, and a low quantity of other cannabinoids. A wonderful option for individuals who are cautious about THC levels.
  • CBD Isolate- This THC-free option is created by isolating CBD and then refining it into a single component, yielding a nearly 100% pure CBD substance. CBD isolates are often available in the form of a tasteless crystalline powder.
Hemp leaves, seed, two glass bottles with oil and capsules
Hemp leaves, seed, two glass bottles with oil and capsules

What Separates Premium Hemp From The Rest?

Consider this: if you were to purchase lemon extract, would you prefer that it be prepared from old, dried lemons? Is using fresh, fragrant fruit more your style?
Almost everyone would choose for a product crafted from high-quality plants if given the choice. After all, it seems silly to waste time and effort distilling something that is unimpressive in its purest form.
Hemp extracts are the same way. The highest quality natural hemp produces the highest quality full-spectrum hemp oil. When plants are healthy, they naturally have a greater flavor, aroma, and concentration of cannabinoids like CBD.
If you're going for a more holistic approach and purchasing full spectrum hemp oil rather than CBD isolate, this becomes even more significant. This comparison of two CBD extracts from different sources demonstrates the importance of this consideration.

FAQs - How To Extract CBD From Hemp

Can I Extract CBD From Hemp At Home?

Yes, you can extract CBD from hemp at home using DIY methods. However, it's essential to follow safety precautions and understand the extraction process thoroughly.

What Equipment Is Needed For CBD Extraction From Hemp?

The equipment needed for CBD extraction from hemp may include a solvent, extraction vessel, filtration system, and a source of heat. The specific equipment can vary based on the extraction method chosen.

Are There Any Risks Associated With DIY CBD Extraction From Hemp?

DIY CBD extraction from hemp carries some risks, such as the use of flammable solvents and the potential for improper extraction. It's advisable to seek guidance or consult experts if you're new to the process.

Final Thoughts

How to extract CBD from hemp is both an art and a science. It involves various methods and techniques, each with its advantages and drawbacks. Whether you're a dedicated DIY enthusiast or a budding entrepreneur looking to enter the CBD market, understanding the extraction process is crucial.
By following the guidelines and precautions outlined in this guide, you can safely and efficiently extract CBD from hemp plants. Remember that the quality of your final CBD product largely depends on the extraction method you choose, so be sure to select the one that best suits your needs and resources.
As the CBD industry continues to grow, advancements in extraction techniques are also evolving. Staying updated with the latest developments and research in CBD extraction can lead to improved products and greater success in this ever-expanding field.
Whether you're producing CBD oils, tinctures, edibles, or topicals, mastering the art of extraction is the key to delivering high-quality CBD products to consumers worldwide.
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Rock Wildfire

Rock Wildfire

Rock Wildfire is an enigmatic individual whose very presence exudes an air of mystery and intrigue. With a commanding physique and a bald head adorned with expressive tattoos, Rock stands as a living masterpiece. His piercing gaze, often hidden behind stylish sunglasses, adds an extra layer of intrigue to his persona. Rock embraces his rebellious nature, unapologetically indulging in vices like smoking. Yet, beneath their edgy exterior, beats a heart passionate about wildlife protection. As an animal-crazy advocate, Rock channels their energy into raising awareness and fighting for the well-being of creatures big and small.
Professor Jhiz

Professor Jhiz

Professor Jhiz brings fun to teaching anatomy. Born in China, she shares her fascination for how the body works. Students say her lectures are lively with jokes and stories. She draws cartoon diagrams that highlight structures creatively. Professor seeks to inspire curiosity and joy in anatomy. She treats each class like a show using props and costumes. When not teaching, Jhiz enjoys karaoke and novelty socks. Her goal is passing on a spirit of wonder to students.
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