Continuous process for production of oil seed protein isolate

Details Continuous process for production of oil seed protein isolate Continuous process for production of oil seed protein isolate

2008-08-27

2009-12-01

Tate, Christopher R (Department: 1655)

Drug, bio-affecting and body treating compositions

Plant material or plant extract of undetermined constitution...

Containing or obtained from a seed or nut

C424S725000, C424S400000, C424S439000

Reexamination Certificate

active

07625588

ABSTRACT:
Oil seed protein isolates, particularly canola protein isolate, are produced continuously from oil seed meals, preferably at a high purity level of at least about 100 wt % (N×6.25), by a process wherein oil seed protein is continuously extracted from oil seed meal, the resulting protein solution is continuously concentrated, preferably to a protein content of at least about 200 g/L, and the concentrated protein solution is continuously mixed with chilled water having a temperature below about 15° C. to form protein micellar, which are settled in the settling vessel to provide a protein micellar mass (PMM) while supernatant overflows the vessel. The PMM, when accumulated to a desired degree, may be separated from supernatant and dried. The supernatant may be processed to recover additional oil seed protein isolate.

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James R. Witcox et al “Interrelationships among Seed Quality Attributes in Soybean” (Published in Corp. Sci. 41:11-14 (2001)).

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