Patents by Inventor Shirley A. Duboff

Shirley A. Duboff 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).

  • Diacetyl production
    Patent number: 5236833
    Abstract: A fermented pectin-based substance containing diacetyl is prepared by fermenting an aqueous pectin slurry with a lactic acid-producing bacteria under aerobic conditions. Prior to fermentation, the pectin may be incubated with a pectinase.
    Type: Grant
    Filed: March 17, 1992
    Date of Patent: August 17, 1993
    Assignee: Nestec S.A.
    Inventors: Shirley A. Duboff, Steven S. Kwon, Dharam V. Vadehra