Patents by Inventor Phyllis C. Rothrock

Phyllis C. Rothrock 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: 4407840
    Abstract: A process for producing dried bean powder which is instantly reconstitutable with water to form a product having the flavor, color and texture of conventional refried beans. The dried bean powder contains a major proportion of finely divided cooked bean particles and an appreciable quantity of larger size cooked bean skin particulate which provides the reconstituted product with a texture typical of refried beans. In the production of this product, raw beans are blanched in hot water to hydrate the beans, and the hydrated beans and blanch water are cooked under pressure in a suitable pressure cooker. Upon completion of cooking, the beans and water, which are under relatively high pressures and temperatures in the pressure cooker, are discharged from the cooker into a container at ambient temperature and atmospheric pressure to provide an almost instantaneous release of pressure on the cooked beans.
    Type: Grant
    Filed: May 15, 1981
    Date of Patent: October 4, 1983
    Assignee: Carnation Company
    Inventors: Patrick J. Lathrop, Phyllis C. Rothrock