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Robert Tengerdy Phones & Addresses

  • 1695 Shoreland Dr, Sarasota, FL 34239
  • 1236 Country Club Rd, Fort Collins, CO 80524 (970) 484-1157
  • Center, CO

Publications

Isbn (Books And Publications)

Antioxidant Nutrients and Immune Functions

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Author

Robert P. Tengerdy

ISBN #

0306433966

Us Patents

Bio-Reaction Process And Product

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US Patent:
20030044951, Mar 6, 2003
Filed:
Sep 3, 2002
Appl. No.:
10/234966
Inventors:
Robert Sporleder - Berthoud CO, US
James Linden - Loveland CO, US
Herbert Schroeder - Fort Collins CO, US
Donald Johnson - Fort Collins CO, US
Linda Henk - LaPorte CO, US
Robert Tengerdy - Fort Collins CO, US
George Szakacs - Budapest, HU
International Classification:
C12N009/20
C12N009/30
C12N009/42
C12N009/48
A23L001/48
US Classification:
435/198000, 435/203000, 435/209000, 435/212000, 426/018000
Abstract:
Rural biomass and other cellulosic materials are converted to a protein-enriched animal feed supplement or to single-cell protein by a series of bio-reactions. A first stage bio-reaction is a solid substrate bio-reaction. Enzymes, such as cellulase, produced by the first-stage bio-reaction are added to a second-stage bio-reaction. Raw second-stage bio-reaction feedstock is pretreated to hydrolyze hemicellulose and/or to partially digest starch in the feedstock. In the second-stage bio-reaction, the feedstock is substantially digested and single-cell protein is harvested in an aerobic bio-reaction, while ethanol is produced in an anaerobic reaction. Alternatively, raw biomass or other cellulosic materials can be treated with organic acid (e.g. maleic acid) combined with dry steam to produce a nutritional product that can be directly used as an animal feed supplement.

Process For The Production Of Nutritional Products With Microorganisms Using Sequential Solid Substrate And Liquid Fermentation

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US Patent:
6444437, Sep 3, 2002
Filed:
Jul 14, 1999
Appl. No.:
09/357337
Inventors:
Robert A. Sporleder - Berthoud CO
James C. Linden - Loveland CO
Herbert A. Schroeder - Fort Collins CO
Donald Johnson - Fort Collins CO
Linda L. Henk - LaPorte CO
Robert P. Tengerdy - Fort Collins CO
George Szakács - Budapest, HU
Assignee:
Colorado State University Research Foundation - Fort Collins CO
International Classification:
C12P 3900
US Classification:
435 42, 435209, 435195, 435201, 426 54, 424 931, 424 933
Abstract:
Rural biomass and other cellulosic materials are converted to a protein-enriched animal feed supplement or to single-cell protein by a series of bio-reactions. A first stage bio-reaction is a solid substrate bio-reaction. Enzymes, such as cellulase, produced by the first-stage bio-reaction are added to a second-stage bio-reaction. Raw second-stage bio-reaction feedstock is pretreated to hydrolyze hemicellulose and/or to partially digest starch in the feedstock. In the second-stage bio-reaction, the feedstock is substantially digested and single-cell protein is harvested in an aerobic bio-reaction, while ethanol is produced in an anaerobic reaction. Products of the invention can serve as feed supplements to enhance protein content of animal feed.
Robert P Tengerdy from Sarasota, FL, age ~94 Get Report