Decarboxylation of cannabis concentrates, specifically wax, is a critical process involving the application of heat to activate cannabinoids like tetrahydrocannabinolic acid (THCA), converting it to its psychoactive form, tetrahydrocannabinol (THC). This transformation alters the chemical structure, removing a carboxyl group and releasing carbon dioxide. For example, heating wax at a controlled temperature facilitates this chemical change, rendering the concentrate suitable for consumption through methods beyond inhalation, such as edibles.
The significance of this process lies in unlocking the full therapeutic and recreational potential of cannabis concentrates. Raw cannabis contains primarily non-psychoactive cannabinoids; decarboxylation is essential to experience the desired effects. Historically, techniques to achieve this have varied, from simple oven baking to more sophisticated laboratory methods, reflecting an evolving understanding of the underlying chemistry and optimization for potency and flavor retention.