Terpene Preservation In Processing

Terpene preservation during processing involves techniques designed to maintain volatile aromatic compounds through harvest, drying, curing, and extraction. These compounds—limonene, myrcene, pinene, and others—are highly susceptible to degradation from heat, light, oxidation, and time. Breeders and processors work together to develop cultivars with robust terpene profiles and processing methods that minimize loss. Understanding terpene stability helps breeding programs identify genetics better suited to specific end-use preservation goals, whether for fresh-frozen material, dried flower, or solvent-based extracts.

Breeders increasingly select for cultivars with terpene profiles that remain stable through standard processing workflows, as genetic terpene abundance doesn't guarantee post-harvest retention. Processing technique compatibility—such as low-temperature drying or fresh-frozen capture—has become a breeding consideration alongside yield and cannabinoid ratios.