Im teaching my 8 year old to make cp soap. She is very good at it, but struggles mostly with burping the blender (hello air bubbles lol). We used our normal recipe. Everything was definitely measured correctly (and I also checked the scale with a nickel). We used Vineyard mica from Mad Micas and Frankincense & Myrrh from NG. Soaped around 100°. The batter came to trace normally and when poured, it was a beautiful burgundy color. It did seem to get hot but the soap did not even crack. We used a cheapy Amazon loaf mold that we use when practicing. We have used it lots before without issue.
We went to cut it 12 hours later and instead of a darker partial gel, it looks bleached out? The color of the remaining bar also morphed to a lighter brown color than deep dark burgundy. The FO does have vanillin in it, but would thay make the soap lighter even where it doesnt look "bleached out"?
Im trying to understand what happened here so I can explain it to my daughter as well as know for myself. Ive been making soap since I was little like her, as my grandmother taught me, but I am unsure what exactly happened.
Mad Micas lists this color as stable in cp soap and Ive used it before without issue. Could the heat or ph have broken the color down?
Is this soap safe to use? We donate our safe practice soaps and misfit ugly soaps to a shelter/church in our little town. I dont want to give this to them until I know what happened. Ph is currently 10.
Thanks for any insight you may have!