Sensory Screening

Sensory screening in cannabis breeding refers to the systematic evaluation of aromatic and flavor profiles during plant development and post-harvest testing. Breeders use organoleptic assessment—human sensory evaluation—alongside chemical analysis to identify terpene expression patterns across phenotypes. This practice helps document which cultivars reliably express desired volatile compounds and under what growing conditions. Sensory screening is foundational to modern strain documentation, allowing breeders to distinguish subtle differences in terpene ratios that instrumental analysis alone may not prioritize. The process typically involves trained evaluators assessing fresh flower, cured material, and sometimes plant tissue at different growth stages.

Breeders employ sensory screening to select parent plants and validate F1 or stabilized crosses, ensuring consistent flavor and aroma expression across generations. This qualitative data complements gas chromatography and mass spectrometry results, creating a more complete picture of a strain's sensory profile for documentation and selection purposes.