When you plan to buy CBD products, the first thing you want to make sure is that the product is safe and healthy. When you research on how to find if the CBD product is safe, you will always come across the term CO2 extraction.
In this article, we will explain what CO2 extraction is and why it is called the safest method to derive CBD.
CO2 Extraction Method
CO2 extraction is the cleanest method used for deriving CBD oil. CO2 is an abundant compound in nature and the liquid form of CO2 is used for CBD extraction.
First, the CO2 gas is cooled down to a temperature of about -70 degrees Fahrenheit. Not only the temperature but the pressure applied on the gas is also high. By reducing the temperature and increasing the pressure, the CO2 becomes supercritical. In the supercritical form, CO2 has properties of both liquid and gas states. The supercritical CO2 is passed through the hemp plant matter. The solution absorbs compounds like cannabinoids, terpenes, flavonoids, and other fatty acids from the hemp plant. Then separators are used to separate CO2 from the solution which leaves hemp oil extract. The extract is later processed to produce various CBD products.
Other methods of CBD extraction include the alcohol extraction method, Rick Simpson method, etc. But when these methods are compared with the CO2 extraction method, the CO2 method always has an upper hand. Let’s see why the CO2 extraction method is better than other methods.
Benefits Of CBD Extraction Method
By adjusting the temperature and pressure parameters, CO2 liquid can absorb targeted compounds from the hemp plant. This leads to high-quality hemp products. There are no toxic substances present in the hemp oil produced using the CO2 extraction method.
CO2 is totally non-reactive. Carbon dioxide gas doesn’t react with any hemp compounds to produce any harmful substances. This makes the CO2 extraction method the safest of all other methods.
CBD oil that is made using other methods like alcohol extraction may lack flavonoids and terpenes. These are the compound that provides the smell and flavor of hemp. But hemp oil that is produced using the CO2 extraction method preserves the natural flavor and aroma of the hemp plant.
For all these reasons, we can see that the CO2 extraction method is the most reliable and safe method to produce CBD oil. When you are buying CBD oil, make sure that it is made using the CO2 extraction method.