Oxidation Profiles

Oxidation profiles describe how cannabis flower's volatile compounds degrade or transform over time when exposed to oxygen, light, and temperature fluctuations. Fresh-harvested material exhibits different aromatic signatures than aged flower; oxidative processes can break down terpenes like limonene and myrcene into secondary compounds, sometimes creating earthy, hay-like, or musty notes. Breeders and cultivators track oxidation patterns because they affect stability during storage, transport, and retail shelf-life. Genetics with robust terpene concentrations and stable cannabinoid matrices tend to resist rapid oxidative degradation. Understanding oxidation profiles is essential for seed banking, breeding for longevity, and preserving strain identity across supply chains.

Breeders select for cultivars with slower oxidation rates to improve product durability and maintain aromatic integrity. Lineages with higher total terpene yields and certain terpene ratios often demonstrate greater resistance to oxidative shift.