Bowman-birk inhibitor concentrate product and process

Details Bowman-birk inhibitor concentrate product and process Bowman-birk inhibitor concentrate product and process

2007-06-26

2007-06-26

Hoffman, Susan (Department: 1655)

Drug, bio-affecting and body treating compositions

Plant material or plant extract of undetermined constitution...

Containing or obtained from leguminosae

C424S776000, C435S213000

Reexamination Certificate

active

10693433

ABSTRACT:
A Bowman Birk Inhibitor (BBI) concentrate including at least 50% soy protein by weight of dry matter; and a chymotrypsin inhibitor activity level of at least 200 milligrams of chymotrypsin inhibited per gram of dry matter of product. A method of making a BBI concentrate including the steps of providing acid extracted solubles from a defatted soybean material; mixing acetone with the acid extracted solubles to form a precipitate mixture; separating the precipitate from the mixture of acetone and acid extracted solubles; diluting the separated precipitate with water to form an aqueous solution; ultrafiltering the aqueous solution to obtain a retentate. The defatted soybean material may be defatted soybean flakes or flour. The step of providing acid extracted solubles includes slurrying the defatted soybean flakes with water to form slurry, adjusting the pH of the slurry to 4.0 to 6.5 using hydrochloric acid and separating the solubles from the slurry.

REFERENCES:
patent: 4793996 (1988-12-01), Kennedy et al.
patent: 5217717 (1993-06-01), Kennedy et al.
patent: 5505946 (1996-04-01), Kennedy et al.
patent: 6887498 (2005-05-01), Konwinski et al.
patent: 2003/0064121 (2003-04-01), Konsinski et al.

Affiliated with

Also associated with

Rating

Bowman-birk inhibitor concentrate product and process does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Bowman-birk inhibitor concentrate product and process, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bowman-birk inhibitor concentrate product and process will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3822503