I have had a few people ask me about how to start making cold process soap, so I thought I would gather up some resources and post them here for all to see.
Cold process soap making involves mixing oils with a lye and water solution. The resulting chemical reaction, called saponification, creates soap. There is no lye left in the soap when the saponification is complete.
Lye is a caustic substance – ie it can burn you – so there are some safety rules you should follow.
Before you start making soap, watch this video from about.com on lye solution safety.
About.com Candle & Soap Making is an excellent resource for beginner soap makers.
Also check out their step-by-step photo tutorial on making cold process soap and the basic soap making video.
Another good resource is Teach Soap and the Teach Soap forum, created by the owner of Bramble Berry Soapmaking Supplies, Anne-Marie Faiola. Anne-Marie’s blog, The Soap Queen, is loaded with lots of fun tutorials and other information for the soap maker.
Anne-Marie also has a YouTube channel, called Soap Queen TV. Coming in April is a series of Soap Queen TV episodes on cold process soap making basics.
A wonderful book for beginning soapers is The Everything Soapmaking Book, by Alicia Grosso. That is what I used when I started cold process soap making and it is great.
You can use many different things as a mold to make cold process soap. I prefer a wooden mold, but when I first started out, I didn’t want to invest that much money, so I used a silicone bread pan. They make great soap molds, but they are floppy, so if you use one, make sure you support it. I use a shoebox.
A good starter recipe that does not require any fancy oils is a good place to start. You can find all of the ingredients at the grocery store (except maybe the lye, but you can usually find that at the hardware store in the plumbing section – make sure it is 100% lye!). Hold off on buying a bunch of fancy supplies until you decide that you like soap making.
Below is the first recipe I ever made, as recorded in my soap making notebook. It uses olive, coconut and castor oils. You can find castor oil in the pharmacy section of your supermarket, with the laxatives. The castor oil gives the soap a very creamy feeling. I personally don’t like it very much, so I don’t normally use castor oil anymore, but a lot of people like it.
Olive, Coconut, and Castor Oil Soap, 3-Pound Loaf
6.8 oz lye
16.2 oz water31.5 oz olive oil
16 oz coconut oil
1.5 oz castor oilAll measurements are in weight ounces.
A few more tips:
- Always run your recipe through a lye calculator to make sure you use the correct amount of lye. I have found mistakes in the recipes in soap making books!
- Make sure you have enough time to devote to making your soap, without any distractions.
- Have all of your materials ready ahead of time, before you mix anything.
- Be safe!
- Raw soap will hurt like the dickens if you get it on a paper cut!!
- Record everything you do in a notebook, for future reference and to see how far you’ve come.
- Have fun!
Fabulous information. Thanks for sharing! I’ve been wanting to make cold process soap at home for my family for a while now.
Thank you so much! Bookmarking for later.