Purification of hydrolysed protein with crystalline zeolite

Food or edible material: processes – compositions – and products – Involving ion exchange – sequestering or chelating material

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426422, 426423, 426495, 426656, 210670, A23J 330

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active

049449532

ABSTRACT:
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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