Is Kieselsol vegan?
Vegan
Kieselsol is colloidal silica. Vegan.
Also known as: colloidal silica
What it is
A suspension of silica used as a fining agent in wine and beer.
Why vegan
Mineral origin.
Where you'll find it
- Wine
- Beer
- Cider
Vegan alternatives
- N/A — already vegan
FAQ
- Is kieselsol often paired with anything non-vegan?
- It is sometimes used with chitosan from shellfish — check the producer or Barnivore.
Sources
Last reviewed June 4, 2026