Purification of hydrolysed protein with crystalline zeolite

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United States of America Patent

PATENT NO 4944953
SERIAL NO

07354543

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Abstract

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A method of purifying hydrolysed protein compositions by contact with crystalline zeolite agglomerates is provided. A reduction in the concentration of chlorohydrins, measured as 1,3-dichloropropen-2-ol, in hydrolysed protein compositions can be obtained by contacting the hydrolysed protein composition with a crystallin zeolite agglomerate, e.g., as pellets, beads or granules of crystalline zeolite. The method allows removal of chlorohydrins without affecting the organoleptic qualities of the hydrolysed protein.

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Patent Owner(s)

  • A.E. STALEY MANUFACTURING COMPANY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hartman, Guy J Decatur, IL 3 4
Spyres, Gary G Decatur, IL 1 2

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