Type: Fermentation-derived ingredient
Source: Microbial fermentation (fungus)
Aspergillus Niger Fermentation Extract in Dog and Cat Food
Aspergillus niger fermentation extract is an ingredient produced through fermentation using Aspergillus niger, a fungus commonly used in industrial fermentation. The “extract” typically refers to fermentation-derived compounds rather than the live organism.
Why It Appears on Pet Food Labels
It may be included to:
- Support formulas that include fermentation-derived ingredients
- Provide fermentation metabolites or enzyme-related components (depending on product)
- Complement gut-health or “functional” ingredient blends
Where It Is Commonly Found
- Digestive-support formulas
- Foods listing fermentation products or extracts
- Some supplements and functional treats
Label Context
“Fermentation extract” can be a broad label term and does not always specify the exact compounds produced. The function may vary by manufacturer and formula.
For pet-specific considerations, use the ingredient scan tool.
Educational Note
This page is part of the PetFoodDecoded Label Ingredient Library and is provided for educational reference only.