What can cause cannabis decomposition?

Cannabis decomposition is primarily accelerated by exposure to air, heat, or light. When cannabis is exposed to air, oxidation occurs, which can break down the cannabinoids and terpenes that give cannabis its potency and flavor. Heat can further degrade these sensitive compounds, leading to a loss of quality. Light, especially ultraviolet (UV) light, can also cause degradation of cannabinoids, resulting in diminished effectiveness.

In contrast, exposure to cold temperatures can help preserve cannabis by slowing the degradation processes, while storing cannabis in vacuum-sealed containers eliminates air exposure, thus reducing the risks of oxidation. High humidity conditions can lead to mold growth, which compromises the integrity of the cannabis but does not directly cause decomposition in the same way that air, heat, and light do. Therefore, understanding how these factors affect cannabis is crucial to maintaining its quality and efficacy.