Sunday Night Spotlight: Mica Colorants - Soap Queen
May 03, 2015·The natural sugar in fruit can cause your soap to overheat. To prevent that, we recommend putting it in the fridge or freezer for 4-24 hours after it’s in the mold. Then, remove it and let it sit at room temperature for another 3-4 days. Also, natural products like fruit will eventually turn brown in soap.