Extraction Processing

Extraction processing refers to the methods used to isolate terpenes and cannabinoids from cannabis plant material, including solvent-based (butane, propane, CO₂) and solventless (rosin, ice water hash) techniques. Each method produces different terpene retention profiles—solventless extraction often preserves volatile terpenes better, while solvent extraction can target specific compound ratios. Breeders and processors track which cultivars retain desired aromatic compounds through various extraction methods, as terpene stability varies significantly across genetics. Processing conditions (temperature, pressure, duration) directly influence final terpene composition in extracted products, making this a critical quality variable in breeding for specific flavor or aroma profiles.

Breeders developing cultivars for extraction markets often select for genetic stability of terpene profiles across different processing methods. Strains bred to maintain robust terpene content post-extraction are valuable in commercial breeding programs focused on concentrate production.