Temperature of soap for HP

[kmarvel]

At what temperature should the soap mixture be to add the colorant and fragrance?? Anyone know?

 

[Obsidian]

You can add the colorant whenever. I generally add it as soon as its done cooking but before I dump the batter into a bowl to cool off for scenting. For scent, I check the FO's flash point then add the scent once its cooled to under the flash point.