Patent · US Expired

Method for liquefying starch

US5756714A · kind A · utility

62Cited by
21References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 27, 1995
Grant dateMay 26, 1998
Priority date
Expiry dateMar 27, 2015

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12P19/14
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

According to the invention a method is provided for liquefying starch comprising the steps of treating the starch prior to or simultaneously with liquefying the starch to inactivate and/or remove the enzyme inhibiting composition present in the starch and form treated starch; adding .alpha.-amylase to the treated starch; and reacting the treated starch for a time and at a temperature effective to liquefy the treated starch. Effective means to treat the starch include the addition of a phytate degrading enzyme and heat treatment, optionally followed by filtration or centrifugation, of granular starch or a starch solution.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.