I wanted to say, for those people who are having trouble unmolding, I did place mine in the fridge overnight but then I took it out and let it sit at room temp for an additional 24 hours. It was still very soft when cut and I didn't zap test because of that. At the time of posting the tutorial, the soap did not zap (1 week later). This soap may take a little longer to saponifiy however it will harden up and should be ready to use within the traditional curing time.
I tried the second batch in a silicone mold and after sitting for 4 days, I still could not get them out cleanly. I don't usually use silicone molds so I didn't anticipate that issue. However, I now think it may be best not to use silicone molds (it may have just been mine). Let me explain my thinking behind putting the soap in the fridge at first:
This soap is dependent on the oils staying cool. If your reaction begins to generate heat and your oils melt, you will loose some "fluffiness". Your soap may still float but it is likely that any texture will deflate and smooth out (think piping, and textured swirls here). If you know your FO is not a heater or your recipe is well behaved, leave the soap out at room temp/in a cool area. I put mine in the fridge because I was worried the coconut FO would heat and I really didn't want my piping to deflate or get partial gel.
I took my soap out of the fridge because I noticed it really wasn't hardening much. I knew after sitting in the fridge all night it was unlikely to overheat now if I let it sit at room temp. But I was hoping it would harden faster sitting on the counter. If my soap had still been too soft after that, I would have placed it in the freezer overnight to completely harden it so I could remove it from the mold at least. I'd let it thaw before I cut it though.
Some tricks I would try if your soap is not coming out.
-let the soap sit at room temp for a day
-freeze the soap if it's stuck in the mold, the allow to thaw before cutting.
I'm sorry for those of you that are having some difficulties.
ETA:
40% lye concentration? Yep, that should be just fine. Mine was right around 33% but the second one I did was closer to 40%. I don't think it should be an issue at all.
I soap my Castile recipes at 45% concentration and never have an issue so I think this should play by similar rules. I master batch my lye at 45% and sometimes I don't add as much extra liquid so my recipes rance from about 45-33% lye concentration.
I tried the second batch in a silicone mold and after sitting for 4 days, I still could not get them out cleanly. I don't usually use silicone molds so I didn't anticipate that issue. However, I now think it may be best not to use silicone molds (it may have just been mine). Let me explain my thinking behind putting the soap in the fridge at first:
This soap is dependent on the oils staying cool. If your reaction begins to generate heat and your oils melt, you will loose some "fluffiness". Your soap may still float but it is likely that any texture will deflate and smooth out (think piping, and textured swirls here). If you know your FO is not a heater or your recipe is well behaved, leave the soap out at room temp/in a cool area. I put mine in the fridge because I was worried the coconut FO would heat and I really didn't want my piping to deflate or get partial gel.
I took my soap out of the fridge because I noticed it really wasn't hardening much. I knew after sitting in the fridge all night it was unlikely to overheat now if I let it sit at room temp. But I was hoping it would harden faster sitting on the counter. If my soap had still been too soft after that, I would have placed it in the freezer overnight to completely harden it so I could remove it from the mold at least. I'd let it thaw before I cut it though.
Some tricks I would try if your soap is not coming out.
-let the soap sit at room temp for a day
-freeze the soap if it's stuck in the mold, the allow to thaw before cutting.
I'm sorry for those of you that are having some difficulties.
ETA:
So using an A fo with 40% lye, would it still work, or does this need more water?
40% lye concentration? Yep, that should be just fine. Mine was right around 33% but the second one I did was closer to 40%. I don't think it should be an issue at all.
I soap my Castile recipes at 45% concentration and never have an issue so I think this should play by similar rules. I master batch my lye at 45% and sometimes I don't add as much extra liquid so my recipes rance from about 45-33% lye concentration.
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