National Academies of Science definitions relating to food fibre only add confusion.
Donnelly
Brendan
B
D004043:Dietary Fiber; D006801:Humans; D009307:National Academy of Sciences, U.S.; D009747:Nutritional Physiological Phenomena; D010353:Patient Education as Topic; D012015:Reference Standards; D012106:Research; D009626:Terminology as Topic; D014481:United States