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US3764716A Expired / Lapsed US ⏱️ 0.0 years remaining

Preparation of dehydrated mashed potatoes

Assignee: American Potato Co
•
Filing: 1970-11-16
•
Granted: 1973-10-09
•
Expires: 1990-11-16
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Abstract

Abstract A process for producing a dehydrated mashed potato product from an incompletely peeled and trimmed potato, including the steps of controlled mashing, slurrying and screening to remove all of the peels, eyes, rot and debris without damaging the potato cell prior to the final dehydration of the potato.

Inventors

  • 👤 J Rainwater
  • 👤 R Beck

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 10:54
CPC Classifications
A; A23; A23B; A23B7/00; A23B7/02; A23B7/03; A23L; A23L19/00; A23L19/10; A23L19/12; A23L19/15

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 22 words
The process of claim 1 in which the finished diluted mash is dried by spraying without cell damage into a dehydrating atmosphere.
Claim 2
Dependent Claim 22 words
The process of claim 1 in which the finished diluted mash is dried by spraying without cell damage onto a heated surface.
Claim 3
Dependent Claim 57 words
The process in which the product of claim 2 is: a. separated into a coarse fraction and a substantially entirely unicellular fine fraction; b. said fine fraction is moistened uniformly to a moisture content of between 20 to 40 percent while subjecting it to rolling and tumbling to form multicellular units; and c. drying said multicellular units.
Claim 4
Dependent Claim 49 words
The process of claim 3 in which the finished diluted mash is: a. removed from the heated surface before the completion of drying in the form of non-adhering dry lumps; b. said lumps are conditioned; and c. said conditioned lumps are dried to form a low density multicellular product.
Claim 5
Dependent Claim 75 words
The process of claim 1 in which said finished diluted mash is further processed by the steps of: a. partially drying said mash by dispersing into heated air in a dryeR and forming some damp particles; b. forming multicellular units around said particles by brush sweeping said partially dried composite onto the floor of said dryer; c. equilibrating said units by moisture interchange to 6 to 14 percent moisture; and d. drying said equilibrated units.

References Cited (Backward Citations)

GB566828A Cited
US2759832A Cited
US2856290A Cited
US2900256A Cited
US3261695A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-10-08 1977-04-09 1977-10-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-10-08 1981-04-09 1981-10-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-10-08 1985-04-09 1985-10-09 $7700.00 Window Closed / Lapsed

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