Cellulose is a polysaccharide made up of repeating units of β-D-glucose molecules linked together by β(1→4) glycosidic bonds. These glucose units form linear chains, which are highly organized and resistant to breakdown. These chains form strong hydrogen bonds with each other, creating microfibrils that contribute to the plant cell wall’s strength and rigidity.
Cellulose can function as a filter aid, commonly used in filtration processes to improve clarity, increase flow rates, and extend the lifespan of the filter media. Filter aids are essential in processes where very fine particles might clog the filter medium, and they work by creating a porous precoat layer that prevents particles from embedding directly into the filter. Cellulose, being a natural polymer, is biodegradable, lightweight, and non-toxic, making it a good alternative to mineral-based filter aids like Diatomaceous Earth (DE) or perlite.
Used in the production of beer, wine, juices, and edible oils, where purity and flavour retention are essential.
Filters active ingredients and excipients with minimal contamination risk.
Aids in clarifying chemical solutions and slurries.
Used in purifying water by removing fine particulates and turbidity.