Patents by Inventor Angelo V. Riolo

Angelo V. Riolo 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).

  • Process for preparing a liquid coffee aroma
    Patent number: 4574089
    Abstract: A process for preparing a liquid aroma containing concentrated coffee aromatic compounds from a grinder gas frost is described. A higher yield of coffee aromatics is enabled, and these aromatics are of a higher quality. Further, the liquid aroma produced is essentially carbon dioxide free. The liquid aroma may be used to aromatize coffee powders, glycerides or other food substrates. Coffee powders aromatized with the liquid aroma are described as having a "buttery" "roasted and ground" coffee aroma.
    Type: Grant
    Filed: April 24, 1985
    Date of Patent: March 4, 1986
    Assignee: General Foods Corporation
    Inventors: Joseph A. Musto, Robert A. Scarella, Harold W. Jacquett, Angelo V. Riolo, Nicholas I. Della Fave