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US 4,226,937 AGranted
Method using glucoamylase immobilized on porous alumina
AssigneeCPC International Inc.
InventorsMukhtar Abdullah, Frederick C. Armbruster
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Abstract
A process for the production of dextrose-containing syrups wherein a deionized starch hydrolyzate is treated with glucoamylase immobilized on porous alumina.
Claims7
A process for converting a starch hydrolyzate to a dextrose-containing syrup which comprises:
- a. treating the starch hydrolyzate with ion-exchange resin until its ash content is less than 0.1% on a dry basis;
- b. contacting the deionized starch hydrolyzate with an immobilized enzyme composite consisting essentially of glucoamylase sorbed on porous alumina;
- c. separating the treated hydrolyzate from said enzyme composite;
- and
- d. recovering the dextrose product from the treated hydrolyzate.
2 more elements
Dependencies are inferred from the claim text.