Emblem’s extraction team starts with specially selected, high-grade materials. The flowers first go through a grinding process, resulting in perfect particle size. Another important step in the process is decarboxylation (commonly referred to as decarbing). When cannabis in consumed, it usually goes through a heat source first (such as a vaporizer). Cannabis plants don’t actually make THC and CBD, but their alternate “acidic” form known as THCA and CBDA; it’s the heating process (decarboxylation) that transforms the compounds into their “active” state for medical efficiency.
Next comes the actual extracting. Emblem’s activated cannabinoids are extracted using our supercritical CO2 process and then purified using a winterization step to remove any uninvited plant lipids. During winterization, the extract is dissolved in ethanol before supercooling. The ethanol and cold temperature force the lipids to solidify, while the cannabinoids remain in the liquid. The lipids are then strained out, and the filtered ethanol-cannabinoid mixture gets put into a rotovap to yield a highly concentrated resin. From there, the resin is blended with our pharmaceutical-grade MCT carrier oil, resulting in the final product. For more details on how we transform cannabis buds to cannabis oil, read our oil extraction article here.