Back to Basics: How Temperature Affects Cold Process Soap ...
Jul 22, 2015·To learn more about insulating your soap, check out the When to Insulate Handmade Soap blog post. On the flip side, some soap recipes like milk soap can be placed in the fridge or freezer to prevent gel phase or overheating. Check out the Milk Project Roundup for a variety of recipes made with milk. When soap becomes hot, it goes through gel phase.