Patents by Inventor Gerald C. McDonald

Gerald C. McDonald 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: 6352732
    Abstract: A process for preparing a coated low-fat and fat-free pretzels having a surface area to inner volume ratio of from about 22 inches−1 (8.66 cm−1) to about 40 inches−1 (15.75 cm−1), a pH of about 8 or less, a digestible fat content of less than 3 g per 28 g serving, and a moisture content of from about 1% to about 4%. The large surface area to inner volume ratio permits the use of reduced concentrations of caustic solution and facilitates drying. Coated pretzels are prepared by: (1) applying a warm coating comprising a carbohydrate selected from modified starch, corn syrup solids, maltodextrins, dextrins, and mixtures thereof; water; and preferably flavoring to ready-to-eat pretzels while tumbling; (2) adding sugar and optionally salt to the tumbling pretzels; (3) removing the pretzels from the tumbling device; and (4) drying the pretzels with the products stationary. The pretzels have substantially improved texture, taste and flavor display.
    Type: Grant
    Filed: January 16, 2001
    Date of Patent: March 5, 2002
    Assignee: The Procter & Gamble Co.
    Inventors: David Arthur Lanner, Gerald C. McDonald, Yen-Ping Chin Hsieh, Michael Weber, Pamela Susan Wehner, Barbara Ann Anderson, Maria Dolores Martinez-Serna Villagran, Kenneth Bryan Williams, Jacqueline Conrad Heisey
  • Publication number: 20010053401
    Abstract: Disclosed are low-fat and fat-free snacks having a glossy coating and a process for making the same. Disclosed in a preferred embodiment are coated low-fat and fat-free pretzels having a surface area to inner volume ratio of from about 22 inches−1 (8.66 cm−1) to about 40 inches−1 (15.75 cm−1), a pH of about 8 or less, a digestible fat content of less than 3 g per 28 g serving, and a moisture content of from about 1% to about 4%. The large surface area to inner volume ratio permits the use of reduced concentrations of caustic solution and facilitates drying. Coated pretzels are prepared by: (1) applying a warm coating comprising a carbohydrate selected from modified starch, corn syrup solids, maltodextrins, dextrins, and mixtures thereof; water; and preferably flavoring to ready-to-eat pretzels while tumbling; (2) adding sugar and optionally salt to the tumbling pretzels; (3) removing the pretzels from the tumbling device; and (4) drying the pretzels with the products stationary.
    Type: Application
    Filed: January 16, 2001
    Publication date: December 20, 2001
    Inventors: David Arthur Lanner, Gerald C. McDonald, Yen-Ping Chin Hsieh, Michael Weber, Pamela Susan Wehner, Barbara Ann Anderson, Maria Dolores Martinez-Serna Villagran, Kenneth Bryan Williams, Jacqueline Conrad Heisey
  • Patent number: 5928700
    Abstract: A process for preparing reduced fat shaped snack products having a light, crispy, crunchy texture is disclosed. A sheetable dough comprising:(1) from about 50% to about 70% of a source of starch based flour comprising a mixture of for about 75% to about 90% of a flour having a WAI of from about 7 to about 9 and from about 10% to about 25% of a flour or starch having a WAI of from about 4 to about 6;(2) at least about 3% hydrolyzed starches having a DE of from about 5 to about 30;(3) from about 0% to about 6% of an emulsifier;(4) from about 20% to about 40% added water;(5) from about 1% to about 4% triglyceride, reduced calorie fat or a polyol fatty acid polyester; and(6) from 0 to about 3% solute is formed.The dough is sheeted and the sheet is cut into snack pieces. The snack pieces are fried to provide a snack having 20% to 32% fat.
    Type: Grant
    Filed: November 3, 1997
    Date of Patent: July 27, 1999
    Assignee: The Procter & Gamble Company
    Inventors: Stephen Paul Zimmerman, Gerald C. McDonald, Yen-Ping Chin Hsieh, Maria Dolores Martinez-Serna Villagran