This is an issue that I’ve seen many times in our Facebook Group, Saponification Nation. A soaper goes to unmold a soap and it is soft, a bit crumbly…almost like Playdough.

It doesn’t zap, so we know it isn’t lye heavy. And you’re positive that you added enough lye. Here is what it can look like.

As long as the soap doesn’t zap, which could indicate that you’ve used too much lye, the soap is perfectly fine to use. It will eventually harden up. But one thing I like to do is take advantage of the Playdough texture and roll it into balls for embeds!

If you don’t emulsify/mix your soap enough, you can have this issue. When we create swirled soap, we want to mix our soap to emulsion, not trace, so that we have plenty of time to divide, color and execute our swirl. If you are afraid of mixing too much, you might accidentally not mix enough!

There are two things to look for to make sure your soap is emulsified.

Oil streaks – If you see oil separated out, either floating on the surface or along the sides of your container, keep mixing.

Color – The soap should be all the same color and opacity.

Occasionally, I do under-mix my main mixture a bit. As I’m mixing in colors, I make sure that the soap is fully emulsified before pouring. One thing I’ve noticed is that if my soap has surface bubbles after using my mini-mixer, it is not mixed enough and will cause a soft soap if I swirl with it.

Check out the surface bubbles on the soap below after I’ve mixed in my color. I can tell that I need to emulsify this soap more before I use it. I let it sit for a few minutes and mix with my mini-mixer until I get the correct consistency.

Here is what it should look like! Fully emulsified and no surface bubbles. It is still plenty fluid so that I’ll be able to swirl.

I hope this short article helps you if you’re experiencing a soft and crumbly soap!

Happy Soaping!

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