...and raw diets are usually high-fiber diets. Oh the irony: a "mucus-less"
diet in fact promotes mucus creation.

Disruption-Induced Mucus Secretion: Repair and Protection
K. Miyake, T. Tanaka, P. L. McNeil

PLOS Biology
Volume 4 | Issue 9 | SEPTEMBER 2006

Full-text online, free to all, at:
http://biology.plosjournals.org/perlserv/?request=get-document&doi=10.1371/journal.pbio.0040276

Tom Billings