orangeblossom said:
Soapmaker Man said:
A new recipe hitting the "forums" is soooo easy;
100% coconut with a 20% lye discount (superfat) and a 33% lye solution!
You gotta try this recipe. I use coconut milk mixed with goat milk as my liquids. Mummm, mummmm, good! 8)
Paul.... :wink:
In the Susan Miller Cavitch books she says that "too much" coconut oil makes a bar that is "harsh" to the skin. But I've seen some bars that are 100% coconut oil..........have you found this to be true? Or do you find it a nice mild soap on the skin?
Also, I know what a 20% lye discount means, but I don't understand a "33% lye solution" could you explain?
Thanks!
Coconut is drying to the skin if you don't discount your lye needed to 100% saponify the CO. Most people take a 5% lye discount, meaning using 5% LESS lye than it takes to 100% saponify the oils, leaving 5% oils let in the soap after saponification has taken place. A lye discount is sometimes called "superfatting" your soap. I feel "superfatting" mainly referrs, in my opinion, to adding additional oil/s to your soap at trace, after some sapionification has taken place, and not all the superfatting oil is consumed by the remaining active lye in the batter. Taking a 20% lye discount means using 20% less lye than it takes to completely saponify the 100% coconut oil recipe, leaving more unsaponified coconut oil in the finished soap. Coconut Oil, by itself is not drying to the skin, IE FCO, but adding lye to the cocoanut oil, that is over 30% of a given recipe, without upping the lye discount, or "supperfatting," can be drying. I hope this makes some sense to you.
A 33% lye solution is by weight 2 parts water to 1 part lye. That is a 33% lye solution.
Paul.... :wink: