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US4190577A Expired / Lapsed US ⏱️ 0.0 years remaining

Low fat peanut flour prepared by solvent extraction of oil from peanut flakes

Assignee: Pilgrim's Pride Corp
•
Filing: 1976-11-18
•
Granted: 1980-02-26
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Expires: 1996-11-18
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Abstract

Abstract The present invention provides a method for the direct solvent extraction of oil from oil seeds to produce a low-fat proteinaceous material which comprises, wet heat conditioning oil bearing seeds to a moisture content of from 6 to 12%, flaking said wet heat conditioned oil seeds, dry heat conditioning said flaked oil seeds to a moisture content of from 1.9 to 6%, and treating said dry heat conditioned flakes with a solvent for the removal of the oil contained in said flakes.

Inventors

  • 👤 Bobby C. Steele
  • 👤 Douglas R. Barr
  • 👤 Charles T. Hunt
  • 👤 James L. Ayres

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 03:35
CPC Classifications
C; C11; C11B; C11B1/00; C11B1/02; C11B1/04; A; A23; A23L; A23L25/00; A23L25/30

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 96 words
A low fat peanut flour from which the bitter, musty, raw peanut flavor has been removed made from a process which comprises, wet heat conditioning at a temperature of from 160° to 240° F. whole peanuts, peanut splits, peanut granules, or cracked peanuts to a moisture content of more than 6 but less than 12%, flaking said wet heat conditioned peanuts, dry heat conditioning said flaked peanuts to a moisture content of from 1.9 to 6% and treating said dry heat conditioned flakes with a hydrocarbon solvent for the removal of oil contained in said flakes.
Claim 2
Dependent Claim 96 words
A low fat peanut flour from which the bitter, musty, raw peanut flavor has been removed made from a process which comprises, wet heat conditioning at a temperature of from 160° to 240° F. whole peanuts, peanut splits, peanut granules, or cracked peanuts to a moisture content of more than 6 but less than 12%, flaking said wet heat conditioned peanuts, dry heat conditioning said flaked peanuts to a moisture content of from 1.9 to 6% and treating said dry heat conditioned flakes with a hydrocarbon solvent for the removal of oil contained in said flakes.
Claim 3
Dependent Claim 14 words
The low fat peanut flour of claim 1, wherein the hydrocarbon solvent is hexanes.

References Cited (Backward Citations)

US2524037A Cited
US2645650A Cited
GB758768A Cited
US2950198A Cited
US3786078A Cited
US4045879A Cited
US3928635A Cited
US4008210A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1983-02-25 1983-08-27 1984-02-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1987-02-25 1987-08-27 1988-02-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1991-02-25 1991-08-27 1992-02-26 $7700.00 Window Closed / Lapsed

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