Step-by-step guides and SOPs for cannabis and hemp extraction methods including BHO, ethanol, CO2, and solventless techniques.
Cannabis Winterization: The Complete Guide to Dewaxing Extracts for Maximum Purity
What Is Winterization and Why Does It Matter? Winterization and purge performance are directly linked. If you want the next downstream step broken out in detail, read Residual Solvent Purging in Cannabis for a full guide to removing butane, propane, and ethanol without cooking the batch. Winterization is the cold-ethanol purification step that removes fats, [...]




