The wavelengths of electromagnetic radiation that have the least damaging effect on cannabis during the curing process are those outside the ultraviolet and blue ranges. These wavelengths minimize degradation of cannabinoids and terpenes, preserving potency and aroma. For instance, storing harvested cannabis in complete darkness or under a very low intensity green light exposure can prevent light-induced breakdown of essential compounds.
Maintaining the integrity of cannabis during curing is crucial for product quality. Exposure to certain light frequencies accelerates the decomposition of THC into CBN, reducing psychoactive potency. Similarly, volatile terpenes, responsible for aroma and flavor, degrade rapidly under intense or specific light exposure. Historically, cultivators have employed dark, cool environments for curing to maintain the plant’s desirable properties, demonstrating an implicit understanding of light’s impact even before modern scientific analysis.
