Making shampoo soap

So my olive oil/Castile soap still has a week to cure, but I figured it was high time to start another batch. Not sure of my logic... Since I really could benefit from some more coconut laundry soap... But I went ahead and bought oils for shampoo soap. Logic need not apply when it comes to my little science lab.




Above you see the majority of the equipment for making soap, plus the ingredients uses today. Really, all you need for soap is olive oil (or another fat), water and lye. Once the process is complete, none of these will exist in your soap... Just pure, simple soap. But the fats used do influence how the soap performs and depending on it's intended use, you want to very them accordingly.

So basic equipment: blender, digital scale, instant read thermometer, double boiler, Pyrex measuring cup. Plus gloves, goggles and protective clothing.




Measure the oils. Heat to 90-110 degrees.




Measure the water into Heat proof glass measuring cup. Measure lye separately. Outside: slowly add lye to water. Water will become hot and cloudy. Let settle until clear.

Next part goes fast so no photos... Add oil to blender, then lye. Cover blender with top and towel for extra protection. Blend until soap can hold memory "trace" I reached.




No fancy molds yet, I use cartons for small batches.



Once soap sets, usually the next day, cut as desired. Soap is too harsh to use at this point. Let it cure 4-6 weeks.


This is my Castile soap that has cured 4 weeks. Very simple- just olive oil, lye, and water.

So far the recipes I've used are a from a wonderful book titled "making it: radical home ec for a post consumer economy" they also run a great homesteading blog title Root Simple.


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