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ISO Chill® 3400 HF

ISO Chill® 3400 HF is a high fat whey product that has been filtered and concentrated to at least 34% protein and excels in functional performance in food applications.  Whey protein concentrate is a coproduct of cheese making and contains all essential amino acids as well as a good portion of particularly beneficial branched-chain amino acids (BCAAs) and glutamine. Thanks to the non-destructive micro-filtering process, ISO Chill® 3400 HF maintains its original 3D form and the functionality of its bioactive compounds.

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  • Nutrition products
  • Dressings & sauces
  • Beverages
  • Frozen desserts
  • Baked goods
  • Confections
  • Infant formula

ISO Chill® 3400 HF boosts protein content without a dramatic cost increase. Agropur’s 34% whey protein (WPC 34) product can act as a bulking agent and has the beneficial properties of emulsification, foaming, thickening, and the forming of edible films. ISO Chill® 3400 HF can also subtly increase sweetness without increasing added sugars on the nutrition facts panel. 


  • Improved color, flavor & texture of baked goods
  • An economical source of dairy solids
  • Increases protein content
  • Emulsification
  • Browning & color enhancement
  • Contributes to gelling properties
  • Mixes easily & has a smooth texture
  • Fat & water-binding properties

Manufacturing Locations

  • Nicollet, Minnesota
  • Plessisville, Quebec, Canada