Co2 Extraction

CO2 extraction is a solvent-based processing method that uses pressurized carbon dioxide to separate cannabinoids, terpenes, and other plant compounds from cannabis plant material. Operating in supercritical or subcritical states, CO2 acts as a selective solvent, allowing processors to target specific molecular weights and compound classes. This method is commonly used in commercial cannabinoid production and terpene isolation work. CO2 extraction can yield full-spectrum extracts, isolates, or fractionated products depending on pressure, temperature, and separation parameters. The technique leaves no residual solvent in final products when properly executed, making it a preferred processing approach in regulated markets.

Breeders and genetics researchers use CO2 extraction to analyze cannabinoid and terpene profiles across cultivars without degrading heat-sensitive compounds, supporting phenotype characterization and selection work. Understanding a strain's extractable chemistry helps breeders refine breeding objectives and document genetic stability across generations.