Soy protein concentrate

It is the result of soy processing, seeking the generation of added value, maximizing its protein levels and digestibility. The ingredient is free of anti-nutritional factors, it is used worldwide as an economically viable solution for high-performance nutritional programs, such as the nutrition of fish, shrimp, piglets, chickens and PET.


  • Crude protein level higher than 60% (natural base)
  • Free of anti-nutritional factors
  • Stable Quality Standard
  • Supply constant, without seasonality.

Progan’s promise: 

  • Responsibly sourced ingredients.
  • Relations with certified providers worldwide.
  • Quality control & traceability.
  • Lab Supported / 3rd Party Verification.
  • US Storage and global distribution from our warehouse


Criterion Rank g/Kg
Fat Minimum 4g/Kg
Ferib Minimum 50g/Kg
Mineral Material Minimum 70g/Kg
Crude protein Minimum 600
Solubility in KOH 0.2% Minimum 70%



Criterion Limit Method
Salmonella Absence / 25g ISO 6579
Enterobacteriaceae <300 fcu/g ISO 5552
Clostridium perfringens Absence /g Plate count

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