Can you make soap with wood ash?
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Wood ash lye is much less caustic than the commercial stuff you can buy. It still works great for making soap, but the soap will be softer and more oily. You won’t get as many suds from wood ash soap either. There are tricks you can do – like playing with ratios and adding salt – to make a harder, less-oily soap.
How do you make homemade lye soap?
Instructions
- Weigh the Water and Lye. Put a container on the kitchen scale and zero out the weight.
- Add Lye to Water. Slowly add the lye to the pitcher of water (not the water to the lye), being careful not to splash.
- Cool the Lye Mixture.
- Weigh and Melt the Oils.
- Add Lye to Oils.
- Add Fragrance Oil.
- Mold the Soap.
Can lye be made from wood ash?

The Basics of Making Lye One way to produce lye is with rainwater and hardwood ash, which you will have to collect. For this method, you need a wooden barrel, metal containers for the ashes, a rain barrel to collect the water, and safe containers to capture the leached lye water.
How do you Leach wood ashes?
A commonly described method of leaching ashes involves filling a straw lined barrel with sifted ashes and pouring in enough rainwater to cover the ashes completely. After some time, a plug in the bottom of the barrel is removed and a caustic, brown liquid will slowly drain out.

What can I use wood ash for?
They can be used to repel slugs and snails, or even to create lye for soap. But by far the most common and ancient use for wood ashes is for soil amendment. They contain lots of calcium, which neutralizes acidity, plus some potassium, phosphorus, and trace elements.
How did they make lye in the old days?
Early American families made their own soap from lye and animal fats. They obtained their lye from wood ash, which contains the mineral potash, also known as lye, or more scientifically, potassium hydroxide. In early days, folks would put wood ashes in barrels, hollowed-out logs, or V-shaped troughs lined with hay.
How did pioneers make lye soap?
Is wood ash poisonous?
DISCUSSION. While wood ashes are considered nontoxic, they contain alkaline material in the form of potassium carbonate and potassium hydroxide, often referred to as pearl potash and potash, respectively.