Subcritical Co2
Subcritical CO2 extraction is a solvent-based methodology for isolating cannabinoids and terpenes from cannabis plant material, operating at temperatures below the critical point of carbon dioxide (31°C, 73.8 bar). Unlike supercritical CO2 extraction, which uses higher pressure and temperature, subcritical methods preserve more volatile aromatic compounds and heat-sensitive molecules, often resulting in extracts with enhanced terpene retention. This technique is commonly employed in breeding research and commercial extraction to study strain chemotypes and produce full-spectrum concentrates. Breeders and geneticists frequently use subcritical CO2 analysis to profile terpene and cannabinoid expression across cultivars without thermal degradation.
Subcritical Co2 strains
No strains tagged into Subcritical Co2 yet — they'll appear here as breeders submit lineage records under this terpene.
Subcritical CO2 extraction is a solvent-based methodology for isolating cannabinoids and terpenes from cannabis plant material, operating at temperatures below the critical point of carbon dioxide (31°C, 73.8 bar). Unlike supercritical CO2 extraction, which uses higher pressure and temperature, subcritical methods preserve more volatile aromatic compounds and heat-sensitive molecules, often resulting in extracts with enhanced terpene retention. This technique is commonly employed in breeding research and commercial extraction to study strain chemotypes and produce full-spectrum concentrates. Breeders and geneticists frequently use subcritical CO2 analysis to profile terpene and cannabinoid expression across cultivars without thermal degradation.
Subcritical CO2 extraction serves as a laboratory tool for phenotype characterization and strain comparison. Breeders use this method to accurately assess terpene profiles and cannabinoid ratios during selection cycles, enabling data-driven decisions about parent plant genetics and offspring potential.
Educational reference · Cultivar metadata only · No medical claims