A cold press oil machine works by using a screw to press nuts or seeds through a barrel. This creates friction and pressure on the ingredients, causing them to release their oil. The machine does not use chemicals or excessive heat in the process. The pulp from the nuts or seeds is separated from the oil, and the oil drips into a container.
In the case of CBD oil distillation, the process involves additional steps. Winterization is the first step, where the CBD oil is mixed with 200 proof alcohol and then placed in a deep freeze overnight. This process helps remove plant waxes from the oil. The mixture is then filtered through a funnel and flask to further remove the waxes. A vacuum pump is often used during this step.
After winterization, the oil still contains alcohol, so it is heated in a rotary evaporator to remove the alcohol. This process helps refine the oil from its crude state. The resulting oil is winterized again to ensure all plant waxes are removed. The first, subcritical extract, which retains terpenes, is added back into the oil to enhance its flavor and aroma.
In short path distillation, the winterized and decarboxylated CBD oil is introduced to a round bottom flask, which is then heated by a heating mantle. The heated oil vaporizes, and the volatile components are collected on a chilled condenser. This process separates different components of the oil based on their boiling points. The separated components are then collected as the desired distilled CBD oil product.
Overall, a cold press oil machine works by applying pressure to nuts or seeds to extract their oil. In the case of CBD oil, additional steps like winterization and distillation are used to refine and separate the oil.
Looking for high-quality cold press oil machines for your laboratory? Look no further! KINTEK offers a wide range of state-of-the-art equipment designed to extract pure oils without the use of chemicals or excessive heat. Our machines ensure efficient oil separation and can even be used for winterization and wiped film distillation. Take your oil extraction process to the next level with KINTEK. Contact us today for a quote!
