Type: Highly processed plant protein
Source: Soybeans with carbs/sugars removed (ethanol or acid wash)
Soy Protein Concentrate in Dog and Cat Food
Soy protein concentrate is purified soy with ~65-70% protein, stripped of most anti-nutritional factors for better digestibility than basic soy flour.
Why It Appears on Pet Food Labels
- Boosts protein percentage economically
- Used in premium-ish formulas for texture and amino acid profile
- Still plant-derived, so debated vs. animal sources for bioavailability
Where It Is Commonly Found
- Wet/canned foods aiming for higher protein
- Some hypoallergenic or limited-ingredient diets
Label Context
Higher purity than soy flour but still soy—potential allergen or thyroid concern for sensitive dogs.
Educational Note
This page is part of the PetFoodDecoded Label Ingredient Library and is provided for educational reference only.