Is Ethanol Extraction Better than CO2?

Brief Introduction to CO2 and Ethanol Extraction What is CO2 Extraction? The CO2 extraction generally refers to the supercritical CO2 extraction and subcritical CO2 extraction, which is a kind of method taking CO2 as the solvent to extract and purify materials. By utilizing pressure and heat, the CO2 can be turned from gaseous state into … Continue reading Is Ethanol Extraction Better than CO2?