IanT said:this is really interesting as i own a juicer and have been wondering the same as you about whether they could be added and what results they would produce. The only one of your questions id be able to reliable answer would be the one about if the scent carries through, I d like to say no...I think the lye sap process probably breaks down the flavanoids (what help contribute to the scent)...I wonder what the difference would be for adding cranberry sauce though....as for the sugar content, I know that some add sugar to their batch to help it lather, and if you get chunky sauce it would be cool to have little berries in the bar (IMO...i dont mind berries falling out of my bar from time to time, so long as i know the ingredients are natural)
I've lost my juicer!!! It'll turn up eventually but it'd really have been helpful for today's carrot juice soap.
I was thinking no berries and adding red or purple (do they make a wine color??) jojoba beads. Ditto with pomegranate juice.
What about bananas? I have no idea what they'd contribute to the soap but that smell permeates *everything*!