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US2585978A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of stabilizing rice products

Assignee: United States Department of Agriculture
•
Filing: 1949-06-10
•
Granted: 1952-02-19
•
Expires: 1969-06-10
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Abstract

No abstract record available.

Inventors

  • 👤 George R Van Atta
  • 👤 Ernest B Kester
  • 👤 Harold S Olcott

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 12:05
CPC Classifications
A; A23; A23B; A23B9/00; A23B9/02; A23B9/025; A23B5/00; A23B5/02; A23B9/08

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 107 words
A PROCESS FOR PREPARING STABILIZED BROWN RICE WHICH COMPRISES SUBJECTING ROUGH RICE IN AN UNDRIED CONDITION TO HEATED, MOIST GAS AT A TEMPERATURE OF FROM ABOUT 185* F. TO ABOUT 212* F. FOR A PERIOD OF TIME OF ABOUT 1/2 MINUTE TO ABOUT 1K MINUTES TO BLANCH THE RICE, THEREBY TO SUBSTANTIALLY INACTIVATE THE LIPASE PRESENT IN THE RICE WITHOUT COOKING THE RICE, DISCOLORING THE KERNEL, OR IMPAIRING THE MILLING QUALITY OF THE RICE, DRYING THE BLANCHED ROUGH RICE AT A TEMPERATURE NOT IN EXCESS OF ABOUT 110* F. TO A MOISTURE CONTENT OF FROM ABOUT 10% TO ABOUT 15%, AND HULLING THE BLANCHED, DRIED ROUGH RICE.
Claim 2
Dependent Claim 107 words
A PROCESS FOR PREPARING STABILIZED BROWN RICE WHICH COMPRISES SUBJECTING ROUGH RICE IN AN UNDRIED CONDITION TO HEATED, MOIST GAS AT A TEMPERATURE OF FROM ABOUT 185* F. TO ABOUT 212* F. FOR A PERIOD OF TIME OF ABOUT 1/2 MINUTE TO ABOUT 1K MINUTES TO BLANCH THE RICE, THEREBY TO SUBSTANTIALLY INACTIVATE THE LIPASE PRESENT IN THE RICE WITHOUT COOKING THE RICE, DISCOLORING THE KERNEL, OR IMPAIRING THE MILLING QUALITY OF THE RICE, DRYING THE BLANCHED ROUGH RICE AT A TEMPERATURE NOT IN EXCESS OF ABOUT 110* F. TO A MOISTURE CONTENT OF FROM ABOUT 10% TO ABOUT 15%, AND HULLING THE BLANCHED, DRIED ROUGH RICE.

References Cited (Backward Citations)

US117271A Cited
US1423830A Cited
US1662401A Cited
US1850123A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1955-02-18 1955-08-20 1956-02-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1959-02-18 1959-08-20 1960-02-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1963-02-18 1963-08-20 1964-02-19 $7700.00 Window Closed / Lapsed

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