Posted on

cbd oil extracted with co2

The purpose of CBD extraction is quite simple; to end up with the cannabinoid (and others) in a highly concentrated form to make it suitable for human consumption.

Put on your gloves and eye protection, chop up the cannabis buds into small pieces and place it in the bucket. Cover the plant with the dry ice and leave it for 3 minutes. It is best only to fill the bucket halfway. This process causes the freezing of the trichome resins. Fit the 73-micron bag over the bucket and shake the ice & plant combo for about 4 minutes; this knocks the frozen trichomes off.

1 – The CO2 Cannabis Extraction Method

A study published in Current Pharmaceutical Design suggested that CBD had a similar effect to certain antipsychotic drugs. Further studies showed that CBD could have a positive impact when used on people with neurological disorders. It also has potential anti-seizure properties and is used by individuals with epilepsy.

It is essential to understand the various CBD extraction methods as they significantly impact the quality of the end product, not to mention your health. We don’t recommend utilizing the solvent method because it is dangerous to make and is also more likely to cause health problems. The cost of CO2 supercritical extraction means it is not possible for 99.9% of readers, but it is an excellent, safe, and efficient method.

Ethanol, low-grade alcohol, and butane are among the most common substances used in solvent extraction. Although ethanol extracts the full range of cannabinoids and terpenes from the plant, it also extracts chlorophyll, leading to some unpleasant side effects.

As mentioned earlier, grasping why a clean and accurate extraction is important is premised on understanding just what is being extracted. Read on here for our piece on whole plant CBD, and our supporting articles on terpenes and flavonoids.

CBD, or cannabidiol, is one of over a hundred different cannabinoids found in plants from the Cannabis family. The most famous of these cannabinoids, tetrahydrocannabinol, or THC, is the one that induces the “stoned” effects typically associated with recreational Cannabis use. On the other hand, studies have repeatedly shown that CBD does not get you high.

Cannabidiol is actually synthesised in the trichomes of the female hemp plant, alongside the other cannabinoids, terpenes, and flavonoids. The need to create CBD oils that retain CBD and other cannabinoids whilst removing the THC is part of why extraction techniques are so important.

Which CBD extraction method is best?

Whilst the yield is smaller than with supercritical, it also allows for lighter oils and other sensitive compounds that might otherwise be dismantled in the process to be extracted. However, the trade off is that heavier, more resinous material will typically get left behind.

The main problem is that the solvent not only removes the cannabinoids, terpenes and flavonoids, but also inadvertently extracts chlorophyll. This occasionally leads to unwanted side effects, and will cause the taste to become much more bitter.

The immediate distinction with a subcritical hemp extraction is the lower temperature and lower pressure. As a result, the process takes longer, but it also further reduces the chances of denaturing the more delicate compounds, like terpenes.

The most expensive and most popular CBD extraction method (particularly amongst manufacturers offering a premium product) involves using CO2. This is because it provides a clean, precise extraction that massively reduces the contamination potential of other methods.

If you are interested in the ins and outs of CBD extraction, or if you want to find out how to extract CBD oil at home using cannabis strains high in CBD, you’re at the right place. Here’s a breakdown of the most commonly used CBD extraction methods.

While this is the easiest and least risky way to extract CBD oil, it is certainly not the most efficient. As with most DIY projects, there’s always room for user error. But even if you do everything right, you are going to sacrifice a large part of the organic compounds of the plant and you will produce less potent oil than a lab would. For these reasons, extracting CBD at home is an interesting experiment, but if you want to reap all the benefits of CBD it is advisable to get it from a reputable source instead.

CBDfx CBD Oil Tincture

Possibly the simplest way to extract CBD oil, as it only requires some CBD-rich bud, olive oil, and some basic kitchen equipment to ensure a steady supply of heat. If you’ve ever made cannabutter, then technically you have already utilized this method before. The only difference in this case, is that you are using hemp and olive oil—but olive oil can easily be swapped out for the oil or butter of your choice. This includes regular butter, coconut oil, hempseed oil, etc.

CBDfx offers some of the finest organic full spectrum CBD oil. They’re blended with MCT oil derived from coconuts and are now available in a few exciting flavor varieties. They start at 500 mg and go up to 1,500 mg CBD. CBDfx employs a special supercritical CO2 extraction process using only the finest organic hemp.

While not as essential as carboxylation, winterization is a very common process that ensures that the final product of the extraction is as pure as possible. Simply put, the process of winterization employs solvents (usually ethanol) and low temperatures to ensure that lipids and other impurities are removed from an oil extract. This takes place as one of the final steps before full spectrum oil is obtained.