Patents by Inventor Darrell G. Medcalf

Darrell G. Medcalf has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4657770
    Abstract: The process of staling of starch based food products, including baked or extruded breads and cooked pasta or rice, can be accelerated over the conventional method of holding at room temperature by use of a time-temperature-moisture protocol whereby, for example, freshly baked or extruded bread is cooled and subsequently heated to allow the formation of a unified crystalline structure characteristic of staled bread.
    Type: Grant
    Filed: June 27, 1985
    Date of Patent: April 14, 1987
    Assignee: General Foods Corporation
    Inventors: Louise Slade, Rhoda Oltzik, Robert E. Altomare, Darrell G. Medcalf
  • Patent number: 4477480
    Abstract: A method of modifying cereal starches to produce a clean, odor-free and without off-taste starch that does not develop objectional characteristics during storage. The modification process comprises an alkali treatment of the starch.
    Type: Grant
    Filed: July 6, 1982
    Date of Patent: October 16, 1984
    Assignee: General Foods Corporation
    Inventors: William C. Seidel, George E. Orozovich, Darrell G. Medcalf
  • Patent number: 4451489
    Abstract: The invention relates to a process for producing a non-caloric sugar beet pulp bulking agent comprising placing sugar beet pulp slices, particles or spent cossettes into a stabilizing solution to prevent darkening, water-washing to remove a majority of soluble carbohydrates, contacting with an alcoholic solution to remove color and bitter constituents, removing water and alcohol and milling to a flour consistency. The sugar beet pulp bulking agent is especially useful as a partial replacement for high-caloric ingredients such as flour, fat and/or sugar in a food product with at least a one-third reduction in caloric density, more preferably from 50% to 75% or higher. The sugar beet pulp bulking agent has a high water binding capacity of from 15 to 25 grams of water per 1 gram of bulking agent.
    Type: Grant
    Filed: March 8, 1982
    Date of Patent: May 29, 1984
    Assignee: General Foods Corporation
    Inventors: Robert J. Beale, Allen G. W. Bradbury, Darrell G. Medcalf, William R. Romig