These guys did a campaign
here to get this awesome resistant starch mass produced. People from the paleo/microbial blogging community liked it and donated up to the amount needed for them to make and distribute the flour statewide. Potato starch is difficult for some, but this may do the trick. Just another option for us RS folk to keep the good gut bugs satiated and growing.
Here's the
amazon link.
Ordered one today after holding off for a while! Will post results after experimenting with it.
-SG