Oxidative Terpene Chemistry

Oxidative terpene chemistry describes the chemical processes by which terpenes in cannabis undergo oxidation, degradation, or transformation—either during plant development, post-harvest handling, or storage. These reactions can convert primary terpenes (like limonene or myrcene) into secondary compounds, altering the chemical profile over time. Oxidation is accelerated by exposure to heat, light, oxygen, and UV radiation, making it a key consideration in preservation and breeding work. Understanding these pathways helps breeders predict how a strain's terpene profile may shift during curing, aging, or long-term storage. Lineage records frequently document terpene stability as a desirable trait, particularly in strains intended for extended shelf life or traditional curing practices.

Breeders working in this category often select for genetic resilience against unwanted oxidative degradation, or conversely, cultivate strains that develop complex secondary terpenes through controlled oxidation during curing. Terpene stability traits are increasingly documented in breeding programs focused on preservation and consistency.