SWMBO came home the other day with Benefiber. I'm like what the hell is this crap? I looked at the ingredients. "Wheat Dextrin"
I think you know where this is going...
Hmm..... If I wanted more fiber in my diet, I could drink it. What if I put this in my beer.... Better frothy head??? I wonder if this would do that. I wonder how fermentable this would be too?
I think wheat flakes and oats are the best bet. I'm wondering if I was the first to think of this.http://www.benefiber.com/products/index.shtml?benefiberPowders
Looks like a fairly new product, I think you need to try it and report back.
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SWMBO has a container of it in the kitchen as well. Neutral taste for sure. Let me know if you experiment, and your results.
If this can be done.http://www.blogjam.com/2006/07/20/pepto-bismol-ice-cream
Than anything is possible.