Increasing healthy gut bacteria via potato starch

Hello everyone. I want to increase healthy gut bacteria population but I can't eat fermented foods and can't take probiotic products because they give me severe gastrointestinal problems. I've read some of you take potato starch as a prebiotic. For someone with severe dysbiosis and can't take any probiotic bacteria, would taking potato starch daily help to increase healthy gut bacteria population?
My main target is increasing the butyrate producing bacteria and some other bacteria that downregulates inflammation in the colon and give balance to the colonic micro-flora.
As for other prebiotics, I can't eat banana because of fructose and can't find inulin or other prebiotic sources neither seperately nor as a medical product in my country. So I guess the only prebiotic source for me is potato starch.
What do you think? Thanks in advance.

Edit: Another question-- I'm fine with potato but could it in any way hurt me to take potato starch daily? Because manipulating my gut flora generally makes me worse (except antibiotics); but I'm thinking this is a very different approach so it shouldn't cause problems.

Post Edited (xy123) : 6/1/2015 3:37:23 AM (GMT-6)

I can't find colostrum powder and can't digest milk protein and milk sugar but thanks anyway.

Two alternatives: l-glutamine and bone broth. But I didn't reach stability in my remission till I discovered colostrum. I'd definitely try to get it and perhaps take a suitable digestive enzyme to break the milk protein if that is an issue upon trying it.

Post Edited (isleman) : 6/1/2015 3:25:08 AM (GMT-6)

FSLondon, you are more accurate than me. Bone broth does help with dysbiosis but minimally. For the first month I mixed l-glutamine and colostrum; they worked great and are more effective in combination, now I only take colostrum unless e.g. having a tomato-based pasta for lunch. So yeah colostrum is probably the best for dysbiosis. But xy123 says he cannot access it. I think fixing dysbiosis is the key to not just remission and food tolerance but longer and better, even stable remissions.

Psyllium seed powder converts to butyrate.

I can't find psyllium seed powder too. I only have access to psyllium seed husks which is different I guess.

For ghee, it is mostly what I consume as an oil.
I can't eat those prebiotic foods but will look at asparagus and artichokes. I can tolerate fiber in moderation.

Try it and see. Where are you?