SmellyKat said:
Muzhik said:
Try mixing the honey and baking soda together before making the soap, then adding it after trace, or even JUST before putting the soap into the mold.
How much honey do you use? Can you just swirl the honey in the trace?
I have absolutely no idea. I recommended adding it after trace to minimize its effects in the saponification process. So, just to think out loud here...
Both lye and baking soda are bases. My concern would be that the baking soda would somehow interfere with the saponification, so you should probably consider extending the cure time of this soap.
As for how much honey to add, that's why soapmaking is an art, not a science. One advantage to adding the honey/baking soda mix after trace is that you can make several mixes up ahead of time, then add each to a portion of the base soap before putting in the mold. What is the recipe for the mix that your client washes with? Start with that, then work out the amounts to add that your client prefers for the final bar.
Finally, like a fine wine, make sure you know the provenance of your honey. There have been a number of scandals lately in the US where national brands have been buying honey from overseas (particularly China) and learning later that it was honey-flavored sugar syrup. (and not even very pure sugar syrup at that...)
This is not a problem limited to the US: Apples dipped in honey are traditional for the Jewish New Year, and there has been a big problem in the last couple of months with fake honey being sold in Israel ahead of the holidays. Check out these articles:
Con man stings Israeli towns with fake honey scam ahead of Rosh Hashanah
Phoney Honey being Sold in Israel
(Note: this one raid confiscated over 11 Tons of product, which all had to be destroyed.)
If at all possible, to avoid these problems you should buy your honey from a local apiary.
Finally, does your client express a preference for a particular kind of honey, i.e., clover honey or orange-blossom honey?