Always animal
Castoreum
Common US / international name: castoreum
- Origin
- Secretion from beaver castor sacs; rare in modern food flavoring.
- Where it typically appears
- Historically in some vanilla-type flavors; today uncommon and often synthetic.
- Product groups
- Sweets, Other
- Source
- Open Food Facts ingredients taxonomy (ODbL); food chemistry references. As of September 1, 2026