Patents by Inventor Christa M. Fischer

Christa M. Fischer 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: 5433965
    Abstract: The subject invention relates to a natural sweetening composition comprising:(a) sweet juice derived from the botanical genus/species Siraitia grosvenorii, S. siamensis, S. silomaradjae, S. sikkimensis, S. africana, S. borneensis, S. taiwaniana or mixtures thereof; and(b) sugar, wherein said sugar is selected fructose, sucrose, glucose or mixtures thereof; and wherein the ratio of the sweet juice to the sugar is from about 1:1 to about 1:5. An edible acid and/or an edible salt can be added to the composition to improve the flavor. A beverage comprising an effective amount of a flavoring system and a sweetening composition is also claimed. These beverages are reduced calorie and can be supplemented with vitamins and minerals.
    Type: Grant
    Filed: January 28, 1994
    Date of Patent: July 18, 1995
    Assignee: The Procter & Gamble Company
    Inventors: Christa M. Fischer, Heather J. Harper, William J. Henry, Jr., Marvin J. Mohlenkamp, Jr., Karin Romer, Robert L. Swaine, Jr.
  • Patent number: 5260086
    Abstract: A process for making aseptic citrus sensible pulp involves the steps of: (a) extracting and finishing citrus juice containing sensible pulp to produce a pulp/juice slurry containing 30% to 50% pulp and 50% to 70% juice; (b) sterilizing the pulp/juice slurry by heating it at a temperature above 190.degree. F. (88.degree. C.) for at least 30 seconds; (c) further finishing the pulp/juice slurry in a finisher which maintains aseptic conditions to produce an aseptic pulp product containing 80% to 100% pulp and up to 20% juice; and (d) packaging the pulp product under aseptic conditions. An aseptic citrus sensible pulp product comprises 80% to 100% citrus sensible pulp and up to 20% citrus juice, where the sensible pulp is aseptic, has a pectin methylesterase activity not more than 1.0 P.E.U., and has an average size 10% to 25% larger than conventional pulp, and where at least 90% of the sensible pulp is broken juice sacs. A citrus juice comprises 93% to 97.5% citrus juice with a viscosity not more than 5.
    Type: Grant
    Filed: May 15, 1992
    Date of Patent: November 9, 1993
    Assignee: The Procter & Gamble Company
    Inventors: Galen E. Downton, Christa M. Fischer, John R. Hislop, Michael W. Maxwell