I had thoughts on that, actually: Excerpts from Assisted Fluffy Digestion (by Chikahiro)
Random thoughts in a semi-coherent format. I had a mish-mash of ideas from all the poop eating, some random articles I’ve read, etc.
Alexander was pushing the food well below acceptable US limits. So, MR 8, possibly 9 in all honesty. Maybe not due to the exact mix, but…