Biological Warfare, Biology, Biome, Biophysics, Biosphere, Biotechnology, Birds, Birth, ... building material for plants, cellulose has many others uses. ...
no it does not in of itself have gluten. Foods that contain cellulose gum often do though, but it depends.
It is made from all plants such as vegetables and fruits. Plants synthesize it to make their cell walls
Among other things: highly processed wood pulp and cotton...
It is derived from naturally occurring cellulose found in fruits and vegetables. It's vegetarian... in fact... it's Vegan.