Production of high-quality protein isolated from oil seeds

Details Production of high-quality protein isolated from oil seeds Production of high-quality protein isolated from oil seeds

2007-03-13

2011-11-01

Heggestad, Helen F (Department: 1789)

Food or edible material: processes, compositions, and products

Processes

Separating a starting material into plural different...

C424S755000, C424S776000, C426S590000, C426S599000, C426S656000

Reexamination Certificate

active

08048463

ABSTRACT:
The present invention provides a method for processing defatted oil seeds, comprising the steps of: (a) solubilizing at least a portion of the protein contained in the oil seeds to produce suspended residual solids and a first solution comprising protein, phenolic-protein complexes, and free phenolic compounds; (b) treating at least a portion of the phenolic-protein complexes in the first solution to liberate at least some phenolic compounds from the phenolic-protein complexes thereby producing a second solution; (c) separating at least a portion of the free phenolic compounds from the second solution and recovering a free phenolic reduced solution; and (d) treating the free phenolic reduced solution to precipitate at least a portion of the protein as a precipitated protein isolate and recovering a treated solution containing a soluble protein isolate. Novel protein products are also disclosed. Food and drink products containing the novel protein products are also disclosed.

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