You may have seen our last videos where we use the heat transfer method to make cold process soap. If you haven’t, they’re here, and here.
Basically, the heat transfer method stipulates that you add your lye water solution to your hard oils to help melt them, and simultaneously cool down the lye water solution to room temperature. This decreases the time it takes to whip up a batch of soap.
There are both positive and negatives for this method, which I will outline in this post.