It is a purified, mechanically disintegrated cellulose prepared by processing alpha cellulose obtained as a pulp
from fibrous plant materials.
What it is: Xylitol is a part of a class of compounds called sugar alcohols, termed for its similarity in molecular structure to carbohydrate and alcohol molecules, and is typically extracted from corn cobs or any
woody fibrous plant material.
It is important to remember, however, that the cat's body is not designed to
process fibrous plant materials so be sure that any carbohydrates your cat eats come from highly digestible sources.
Powdered Cellulose: Powdered cellulose is the purified, mechanically disintegrated cellulose prepared by processing pulp
from fibrous plant materials.
Wild rabbits eat lots
of fibrous plant material: grass, leaves — even twigs — and small amounts of flowers, fruits and grains, when they're available.
For example, understanding how animals and their microbes break down
fibrous plant materials could aid in more efficient production of biofuels.
Whole - food juicing is the only type of juicing that incorporates
the fibrous plant material.
Juicing involves using a machine to extract the juice from
the fibrous plant material:
Additional its official definition is also a source of controversy: «purified, mechanically disintegrated cellulose prepared by processing alpha cellulose obtained as pulp from
fibrous plant materials,» the more simple definition would be «sawdust.»