Terpene Quantification

Terpene quantification refers to the analytical measurement and documentation of volatile organic compounds in cannabis plant material. Breeders and researchers use chromatography techniques—primarily gas chromatography (GC) and liquid chromatography (LC)—to identify and measure individual terpene concentrations by percentage or parts per million (ppm). Accurate quantification enables reproducible strain documentation, quality control across cultivation batches, and informed breeding decisions based on chemotypic profiles rather than phenotypic observation alone. Lineage records that include terpene quantification data provide more precise genetic information than flavor or aroma descriptors alone, supporting evidence-based breeding programs.

Breeders working toward consistent chemotypes rely on terpene quantification to select parent plants and verify offspring stability across generations. Standardized analytical data allows breeders to target specific terpene ratios and total monoterpene/sesquiterpene profiles without relying on sensory evaluation.