Type: Plant protein concentrate
Source: Processed soy protein fraction
Soy Protein Isolate in Dog and Cat Food
Soy protein isolate is a highly concentrated form of soy-derived protein with most non-protein components removed.
Why It Appears on Pet Food Labels
Soy protein isolate is added to pet food products to:
- Increase protein content
- Support amino acid balance
- Adjust overall nutrient composition
Where It Is Commonly Found
- High-protein formulas
- Specialized diets
Label Context
Protein isolates are processed ingredients used to modify nutrient levels.
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.