Rather than continuing to hijack ALL the other threads
here is a new thread about making foaming emulsified sugar scrubs out of soap shreds. As I posted elsewhere, I had a lot of fun making sugar scrubs from a large tub of jelly soap base that had been hanging around since the grandkids outgrew it. My next batch of foaming whipped sugar scrubs was going to be made with from a KOH paste. However, I saw
this video about making scrubs using soap shreds and
.
I always have the best intention of starting with small tests... but I'm not a very patient person. After shredding a whooooole bunch of older soaps in the food processor, today I made the sugar scrub base from those shreds, using my large turkey roaster pan. I started with:
~4200g soap shreds
~50% of shred weight in distilled water
~50% of shred weight in glycerin
~no stearic acid at first, since I was using high-stearic soap shreds.
I did add another 10% each of glycerin and water. The melted mixture wasn't homogenizing and was quite foamy. So, in went 910g of stearic acid (~10% of the total batch weight). Immediately the mix stopped foaming, and it quickly started coming together.
My instinct was to melt the stearic acid in the microwave before adding it to the mix, but I ended up just stirring it in. If I had to do over again, pre-melting the stearic would have been the way to go. It took SO LONG for those little white bits to melt. In fact, there were still unmelted stearic bits in the first cup of the mixture that came out to cool for a texture check. But it whipped up like a dream! The texture is nice on it's own, but it's a bit too stiff for a sugar scrub. I'll be experimenting with adding more water, glycerin, and oil to get it just right.
Best of all, although the base is an unappealing dark brown (because, brown soap shreds), it is a pale pinkish-beige when whipped. Brown is fine for coffee scrubs, or a men's shave croap, but it's nice to know that it whips up light enough to make more girly colors, too. Here are a pic of the incredible amount of whipped soap base that is now cooling, and a pic of a whipped sugar scrub made with that base. You can see the color difference!
It foams up very well, is non-drying, and is ready to be colored, scented, bottled, labeled, and donated to our church's Christmas Boutique. Yippee!
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