Learning: How Is CBD Extracted?

Hello, dear readers! As CBD continues to make waves in the wellness world, more and more people are curious about how this beneficial compound is extracted from the hemp plant. Today, let’s dive deep into the world of CBD extraction and explore the various methods that bring this wonderful component into our lives.

1. What is CBD Extraction?

Before delving into the methods, it’s essential to understand what CBD extraction is. Simply put, it’s the process of separating the cannabinoid CBD from the hemp plant material to produce a concentrated form, such as CBD oil.

2. CO2 Extraction

CO2 extraction uses supercritical carbon dioxide to separate CBD from the hemp plant. “Supercritical” refers to the state of CO2 when it acts both like a liquid and a gas.

• Pros: It’s one of the cleanest and most efficient methods, resulting in pure and potent CBD extracts.
• Cons: The equipment is expensive, making products derived from this method potentially pricier.

3. Ethanol Extraction

In this method, high-grade grain alcohol (ethanol) is used as a solvent to extract CBD.

• Pros: It’s efficient and often results in a full-spectrum extract containing a range of cannabinoids.
• Cons: If not done correctly, it can leave behind unwanted compounds or destroy some beneficial ones.

4. Hydrocarbon Extraction

Hydrocarbons like butane or propane are used as solvents in this method.

• Pros: It can produce high-quality extracts with a pleasant flavor profile.
• Cons: There’s a risk of leaving behind toxic residues if not purified correctly.

5. Olive Oil Extraction

Hemp is heated to activate chemicals in the plant (a process called decarboxylation). After that, it’s added to olive oil and heated again to extract the CBD.

• Pros: It’s safe, simple, and can be done at home.
• Cons: The resulting extract is less concentrated and has a shorter shelf life.

6. Water Extraction

Hemp is mixed with water and then mechanically agitated to release CBD.

• Pros: It’s natural and doesn’t introduce any foreign substances.
• Cons: It’s less efficient, and the resulting extract requires more processing.

What Happens Before CBD is Extracted from the Hemp Plant?

Before CBD is extracted from the hemp plant, several crucial steps are undertaken to ensure the quality and purity of the final product. Here’s an overview of the extraction process:

Cultivating Hemp Plants

It all starts with cultivating hemp plants. Hemp is grown under specific conditions to maximize the yield and quality of CBD. Farmers choose strains that are high in CBD and low in THC (less than 0.3% to meet legal requirements) and use farming practices that promote healthy growth.

Harvesting the Hemp Plants Once Mature

Once the hemp plants reach maturity, they are harvested. The timing of the harvest is critical to ensuring the highest CBD content. The plants are usually cut and then left to dry for a few days to a few weeks, depending on the method used.

Drying and Curing to Break Down Chlorophyll

After harvesting, the plants are dried to reduce their moisture content. This process is crucial for preventing mold and decay. The drying process involves hanging the plants or laying them out on drying racks in a controlled environment. Curing further refines the product by breaking down the chlorophyll.

Trimming

After the process of drying and curing cannabis is finished, the hemp plants are trimmed. This can be done either by hand or by machine. Trimming removes the leaves from the hemp flowers, which contain high concentrations of cannabinoids and terpenes.

Decarboxylation

Before extraction, the plant material often undergoes decarboxylation. This process involves heating the plant material to activate the cannabinoids, converting CBDA to CBD. Decarboxylation maximizes the extract’s potency.

Grinding the Plant Material

The dried and cured hemp is then ground into a coarse powder to maximize the surface area for the extraction process, making it easier to extract the cannabinoids.

Each of these steps is essential in preparing the hemp plant for CBD extraction, and careful attention to these can significantly impact the quality of the CBD oil produced.

Choosing the Right Method

With several methods available, manufacturers choose the one that aligns best with their product goals and values. As consumers, it’s beneficial to know how your preferred CBD product is produced, ensuring you get the quality, purity, and potency you desire. Take a look at the ‘about’ section of each organization you’re looking to purchase from. That’s usually where you will find their preferred method.

Thanks for joining us on this journey through the science of CBD extraction! Whether you’re a CBD enthusiast or just getting started offering your dog this plant, knowing the extraction methods can help you make informed decisions on your wellness journey.