Patents by Inventor Eldon C. Lee

Eldon C. Lee 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: 5494689
    Abstract: A dehydrated edible composition is provided by a food-acceptable ammonium salt encapsulated in a food-acceptable carrier agent in admixture with at least one of dehydrated meat, vegetable or dairy substance. The encapsulated salt potentiates and enhances the taste of sodium chloride and enables preparation of foods having a reduced sodium chloride content.
    Type: Grant
    Filed: December 5, 1994
    Date of Patent: February 27, 1996
    Assignee: Nestec S.A.
    Inventors: Eldon C. Lee, John S. Tandy
  • Patent number: 5370882
    Abstract: The taste of foods and beverages containing less than a normal amount of sodium chloride is enhanced by addition of a food-acceptable encapsulated ammonium salt. Food-acceptable carrier agents for encapsulating food-acceptable ammonium salts include maltodextrin, gum arabic and gelatinized starches, in particular, starches which have a high amylopectin content, and in particular, a gelatinized starch hydrolysate debranched at 1,6-alpha-D-glycosidic linkages. The ammonium salts are usefully prepared with ammonia recovered during spray-drying of fermented soy sauce and by recovering ammonia formed by acid hydrolysis of a protein.
    Type: Grant
    Filed: January 26, 1993
    Date of Patent: December 6, 1994
    Assignee: Nestec S.A.
    Inventors: Eldon C. Lee, John S. Tandy
  • Patent number: 5314704
    Abstract: Oxidation of cooked, dehydrated meat is inhibited by incorporating a combination of ascorbic acid and a Maillard meat flavor reaction product prepared from at least one reducing sugar and at least one sulfur-containing amino acid into the meat prior to dehydrating the meat.
    Type: Grant
    Filed: January 2, 1991
    Date of Patent: May 24, 1994
    Assignee: Nestec S.A.
    Inventor: Eldon C. Lee
  • Patent number: 5196214
    Abstract: To increase the yield of soluble solids obtained from tea leaves for preparing instant teas, spent tea residues obtained from tea leaves extracted by a hot aqueous medium are hydrolyzed with cellulase in water to obtain an aqueous extract containing soluble hydrolyzed spent tea residue. To increase yield further, insoluble residue separated from the extract obtained from the cellulase hydrolysis is hydrolyzed with a protease in water to obtain an extract containing further soluble hydrolyzed spent tea residue.
    Type: Grant
    Filed: December 6, 1991
    Date of Patent: March 23, 1993
    Assignee: Nestec S.A.
    Inventor: Eldon C. Lee
  • Patent number: 5069925
    Abstract: To obtain increased yields of soluble solids extracted from tea leaves and to improve the flavor of extracts obtained by acid hydrolysis of spent tea residue obtained from aqueous extraction of tea leaves, spent tea residue is hydrolyzed with an acid catalyst at a temperature of from 170.degree. C. to 250.degree. C. and at a pressure of from 120 psig to 600 psig for a period of from 5 seconds to 120 seconds to obtain an extract.
    Type: Grant
    Filed: June 7, 1990
    Date of Patent: December 3, 1991
    Assignee: Nestec S.A.
    Inventors: Eldon C. Lee, Ernest K. Gum
  • Patent number: 5039543
    Abstract: Flavorants are prepared by heating an aqueous mixture of a phospholipid and a sulfur-containing compound which is reactive with the phospholipid to react the phospholipid and sulfur-containing compound to produce a flavorant. The aqueous mixture also may include a lipid material, amino acids, including those provided by a protein hydrolysate or other source of amino acids, and a reducing sugar.
    Type: Grant
    Filed: November 16, 1990
    Date of Patent: August 13, 1991
    Assignee: Nestec S.A.
    Inventors: Eldon C. Lee, John S. Tandy
  • Patent number: 4743682
    Abstract: Methods for controlling the viscosity of protein hydrolysates by adjusting their magnesium and calcium content are disclosed. The viscosity may be reduced by adding a pyrophosphate or other precipitating agent to the hydrolysate and then removing the magnesium and/or calcium precipitate that is formed thereby. Alternatively, the viscosity may be increased by adding a magnesium and/or calcium containing source.
    Type: Grant
    Filed: December 31, 1986
    Date of Patent: May 10, 1988
    Assignee: Nestec S.A.
    Inventor: Eldon C. Lee
  • Patent number: 4668772
    Abstract: Methods for controlling the viscosity of protein hydrolysates by adjusting their magnesium and calcium content are disclosed. The viscosity may be reduced by adding a pyrophosphate or other precipitating agent to the hydrolysate and then removing the magnesium and/or calcium precipitate that is formed thereby. Alternatively, the viscosity may be increased by adding a magnesium and/or calcium containing source.
    Type: Grant
    Filed: November 27, 1984
    Date of Patent: May 26, 1987
    Assignee: Nestec S.A.
    Inventor: Eldon C. Lee
  • Patent number: 4604290
    Abstract: A meat flavorant is prepared by oxidizing a lipid material to form oxidation products therein, combining the lipid material with a sulfur containing compound and with a source of amino acids including an animal protein hydrolysate and reacting the combined ingredients until substantially all of the oxidation products have been consumed.
    Type: Grant
    Filed: September 1, 1983
    Date of Patent: August 5, 1986
    Assignee: Nestec S.A.
    Inventors: Eldon C. Lee, Pierre J. van Pottelsberghe de la Potterie, John S. Tandy