Co2 Extraction

CO2 extraction refers to a post-harvest processing method using supercritical or subcritical carbon dioxide to separate cannabinoids, terpenes, and other plant compounds from cannabis biomass. This technique is widely used in the cannabis industry to produce concentrates, distillates, and refined extracts. CO2 extraction is valued in breeding and genetics research because it preserves heat-sensitive compounds and allows for detailed chemical analysis of cannabinoid and terpene profiles across different cultivars. Unlike solvent-based methods, CO2 leaves no residual solvents in final products, making it a preferred method for laboratory testing and strain characterization. The resulting extracts are frequently used by breeders and researchers to evaluate genetic expression of desired traits across generations.

Breeders use CO2 extraction to accurately profile and compare cannabinoid and terpene compositions across candidate plants during selection cycles. This data-driven approach enables more precise lineage documentation and supports the development of consistent, well-characterized strain families.