Microbial Terpene Conversion

Microbial terpene conversion refers to the biochemical processes where microorganisms—bacteria, fungi, and other microbes—metabolize or transform cannabis-derived terpenes into secondary compounds. This phenomenon occurs during fermentation, composting, curing, and soil microbial activity, potentially altering the aromatic profile of stored or aged cannabis biomass. Breeders and processors increasingly study these transformations to understand how environmental microbiota influence final terpene composition. The process is complex and strain-dependent, involving both intentional fermentation methods and uncontrolled microbial colonization. Understanding microbial terpene conversion helps explain aroma shifts observed during storage, post-harvest processing, and sustainable agricultural practices.

Breeders monitoring microbial terpene conversion can optimize curing protocols and storage conditions to preserve or deliberately evolve desired aromatic profiles. This knowledge informs breeding decisions around selecting for terpene stability, microbial resilience, and post-harvest handling characteristics.