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PRODUCTION OF PROTEIN ISOLATES

  • US 20110177582A1
  • Filed: 06/09/2009
  • Published: 07/21/2011
  • Est. Priority Date: 06/12/2008
  • Status: Active Grant
First Claim
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1. A process for isolation of proteins from a defatted meal, the process comprising:

  • a. extracting the defatted meal with an acidic solvent at a pH of between 2 and 6 to obtain a mixture of treated meal and a first solution of proteins;

    b. extracting the treated meal with an alkaline solvent at a pH of between 9 and 12.5 to obtain a mixture of meal residue and a second solution of proteins;

    c. separating the meal residue from the second solution of proteins; and

    d. separating the proteins from the second solution of proteins to obtain one or more protein products.

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