
Cold ethanol extraction
Cold ethanol extraction is a process used to obtain active compounds, like cannabinoids or essential oils, from plant material. The plant is soaked in ethanol at low temperatures, which dissolves the desired compounds while inhibiting unwanted substances like chlorophyll. After soaking, the mixture is filtered to separate the plant matter from the liquid extract. The ethanol is then evaporated, leaving behind a concentrated extract. This method is valued for preserving sensitive compounds, reducing the presence of impurities, and producing a cleaner, high-quality extract suitable for various formulations.