Ethanol for Winterization: All You Need to Know Do you need high-quality botanical oils? You’re going to need an excellent dissolving solvent such as ethyl alcohol and an easy, affordable, and safe technique such as ethanol for winterization.  The advantage of using ethanol is that you’ll increase your product’s potency by extracting most of the cannabinoids, terpenes, and alkaloids in a high percentage. Moreover, you’ll also effectively sieve out impurities such as chlorophyll, fats, waxes, and lipids. ​But how do you use alcohol for the winterization process? Below you’ll find out all you need...